diff --git a/release_notes.md b/release_notes.md
index 5577ff553..d84c889df 100644
--- a/release_notes.md
+++ b/release_notes.md
@@ -1,5 +1,7 @@
 ###In Development
 
+ - [#392](https://github.com/MehdiK/Humanizer/issues/392): Default implementation for collection formatter using regular style instead of an exception. Default separator is ampercent.
+
 [Commits](https://github.com/MehdiK/Humanizer/compare/v1.34.0...master)
 
 ###v1.34.0 - 2015-03-04
diff --git a/src/Humanizer.Tests/Localisation/DefaultFormatterTests.cs b/src/Humanizer.Tests/Localisation/DefaultFormatterTests.cs
index e00222ce5..f2bb86d71 100644
--- a/src/Humanizer.Tests/Localisation/DefaultFormatterTests.cs
+++ b/src/Humanizer.Tests/Localisation/DefaultFormatterTests.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Globalization;
+using System.Threading;
 using Humanizer.Localisation;
 using Humanizer.Localisation.Formatters;
 using Xunit;
@@ -20,5 +21,25 @@ public void TimeSpanHumanizeThrowsExceptionForTimeUnitsLargerThanWeek(TimeUnit t
         {
             Assert.Throws<ArgumentOutOfRangeException>(() => new DefaultFormatter(CultureInfo.InvariantCulture.Name).TimeSpanHumanize(timeUnit, unit));
         }
+
+        [Fact]
+        public void Issue_392_A_collection_formatter_for_the_current_culture_has_not_been_implemented_yet()
+        {
+            var originalCulture = Thread.CurrentThread.CurrentCulture;
+            var originalUiCulture = Thread.CurrentThread.CurrentUICulture;
+
+            Thread.CurrentThread.CurrentCulture = CultureInfo.CreateSpecificCulture("es");
+            Thread.CurrentThread.CurrentUICulture = CultureInfo.CreateSpecificCulture("es");
+
+            // start: code from issue report
+            var a = new[] { DateTime.UtcNow, DateTime.UtcNow.AddDays(10) };
+            var b = a.Humanize(); // THROWS!
+            // end: code from issue report
+
+            Assert.Equal(a[0] + " & " + a[1], b);
+
+            Thread.CurrentThread.CurrentCulture = originalCulture;
+            Thread.CurrentThread.CurrentUICulture = originalUiCulture;
+        }
     }
 }
\ No newline at end of file
diff --git a/src/Humanizer/Configuration/CollectionFormatterRegistry.cs b/src/Humanizer/Configuration/CollectionFormatterRegistry.cs
index 7df70f243..a75e026bc 100644
--- a/src/Humanizer/Configuration/CollectionFormatterRegistry.cs
+++ b/src/Humanizer/Configuration/CollectionFormatterRegistry.cs
@@ -5,16 +5,16 @@ namespace Humanizer.Configuration
     internal class CollectionFormatterRegistry : LocaliserRegistry<ICollectionFormatter>
     {
         public CollectionFormatterRegistry()
-            : base(new DefaultCollectionFormatter())
+            : base(new DefaultCollectionFormatter("&"))
         {
             Register("en", new OxfordStyleCollectionFormatter("and"));
-            Register("it", new RegularStyleCollectionFormatter("e"));
-            Register("de", new RegularStyleCollectionFormatter("und"));
-            Register("dk", new RegularStyleCollectionFormatter("og"));
-            Register("nl", new RegularStyleCollectionFormatter("en"));
-            Register("pt", new RegularStyleCollectionFormatter("e"));
-            Register("nn", new RegularStyleCollectionFormatter("og"));
-            Register("nb", new RegularStyleCollectionFormatter("og"));
+            Register("it", new DefaultCollectionFormatter("e"));
+            Register("de", new DefaultCollectionFormatter("und"));
+            Register("dk", new DefaultCollectionFormatter("og"));
+            Register("nl", new DefaultCollectionFormatter("en"));
+            Register("pt", new DefaultCollectionFormatter("e"));
+            Register("nn", new DefaultCollectionFormatter("og"));
+            Register("nb", new DefaultCollectionFormatter("og"));
         }
     }
 }
\ No newline at end of file
diff --git a/src/Humanizer/Humanizer.csproj b/src/Humanizer/Humanizer.csproj
index 78d0e49b4..0d82a62eb 100644
--- a/src/Humanizer/Humanizer.csproj
+++ b/src/Humanizer/Humanizer.csproj
@@ -53,7 +53,6 @@
     <Compile Include="CollectionHumanizeExtensions.cs" />
     <Compile Include="Configuration\CollectionFormatterRegistry.cs" />
     <Compile Include="Localisation\CollectionFormatters\DefaultCollectionFormatter.cs" />
-    <Compile Include="Localisation\CollectionFormatters\RegularStyleCollectionFormatter.cs" />
     <Compile Include="Localisation\CollectionFormatters\ICollectionFormatter.cs" />
     <Compile Include="Localisation\CollectionFormatters\OxfordStyleCollectionFormatter.cs" />
     <Compile Include="Localisation\Formatters\SerbianFormatter.cs" />
diff --git a/src/Humanizer/Localisation/CollectionFormatters/DefaultCollectionFormatter.cs b/src/Humanizer/Localisation/CollectionFormatters/DefaultCollectionFormatter.cs
index 525bea9b5..95481becc 100644
--- a/src/Humanizer/Localisation/CollectionFormatters/DefaultCollectionFormatter.cs
+++ b/src/Humanizer/Localisation/CollectionFormatters/DefaultCollectionFormatter.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Humanizer.Localisation.CollectionFormatters
 {
@@ -7,6 +8,11 @@ class DefaultCollectionFormatter : ICollectionFormatter
     {
         protected String DefaultSeparator = "";
 
+        public DefaultCollectionFormatter(string defaultSeparator)
+        {
+            DefaultSeparator = defaultSeparator;
+        }
+
         public virtual string Humanize<T>(IEnumerable<T> collection)
         {
             return Humanize(collection, o => o.ToString(), DefaultSeparator);
@@ -24,7 +30,26 @@ public virtual string Humanize<T>(IEnumerable<T> collection, String separator)
 
         public virtual string Humanize<T>(IEnumerable<T> collection, Func<T, String> objectFormatter, String separator)
         {
-            throw new NotImplementedException("A collection formatter for the current culture has not been implemented yet.");
+            if (collection == null)
+                throw new ArgumentException("collection");
+
+            T[] itemsArray = collection as T[] ?? collection.ToArray();
+
+            int count = itemsArray.Length;
+
+            if (count == 0)
+                return "";
+
+            if (count == 1)
+                return objectFormatter(itemsArray[0]);
+
+            IEnumerable<T> itemsBeforeLast = itemsArray.Take(count - 1);
+            T lastItem = itemsArray.Skip(count - 1).First();
+
+            return String.Format("{0} {1} {2}",
+                String.Join(", ", itemsBeforeLast.Select(objectFormatter)),
+                separator,
+                objectFormatter(lastItem));
         }
     }
 }
diff --git a/src/Humanizer/Localisation/CollectionFormatters/OxfordStyleCollectionFormatter.cs b/src/Humanizer/Localisation/CollectionFormatters/OxfordStyleCollectionFormatter.cs
index 14c04da2c..093930b34 100644
--- a/src/Humanizer/Localisation/CollectionFormatters/OxfordStyleCollectionFormatter.cs
+++ b/src/Humanizer/Localisation/CollectionFormatters/OxfordStyleCollectionFormatter.cs
@@ -7,8 +7,8 @@ namespace Humanizer.Localisation.CollectionFormatters
     internal class OxfordStyleCollectionFormatter : DefaultCollectionFormatter
     {
         public OxfordStyleCollectionFormatter(string defaultSeparator)
+            : base(defaultSeparator ?? "and")
         {
-            DefaultSeparator = defaultSeparator ?? "and";
         }
 
         public override string Humanize<T>(IEnumerable<T> collection, Func<T, string> objectFormatter, String separator)
diff --git a/src/Humanizer/Localisation/CollectionFormatters/RegularStyleCollectionFormatter.cs b/src/Humanizer/Localisation/CollectionFormatters/RegularStyleCollectionFormatter.cs
deleted file mode 100644
index d7891d095..000000000
--- a/src/Humanizer/Localisation/CollectionFormatters/RegularStyleCollectionFormatter.cs
+++ /dev/null
@@ -1,38 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-
-namespace Humanizer.Localisation.CollectionFormatters
-{
-    internal class RegularStyleCollectionFormatter : DefaultCollectionFormatter
-    {
-        public RegularStyleCollectionFormatter(string defaultSeparator)
-        {
-            DefaultSeparator = defaultSeparator ?? "and";
-        }
-
-        public override string Humanize<T>(IEnumerable<T> collection, Func<T, String> objectFormatter, String separator)
-        {
-            if (collection == null)
-                throw new ArgumentException("collection");
-
-            T[] itemsArray = collection as T[] ?? collection.ToArray();
-
-            int count = itemsArray.Length;
-
-            if (count == 0)
-                return "";
-
-            if (count == 1)
-                return objectFormatter(itemsArray[0]);
-
-            IEnumerable<T> itemsBeforeLast = itemsArray.Take(count - 1);
-            T lastItem = itemsArray.Skip(count - 1).First();
-
-            return String.Format("{0} {1} {2}",
-                String.Join(", ", itemsBeforeLast.Select(objectFormatter)),
-                separator,
-                objectFormatter(lastItem));
-        }
-    }
-}