--- /buddypress/bp-themes/bp-default/_inc/global.js (BP 1.2.5.2)	Wed Aug 25 15:05:22 2010
+++ /buddypress/bp-themes/bp-default/_inc/global.js (working copy)	Wed Aug 25 15:52:45 2010
@@ -1207,6 +1207,21 @@
 				if ( !i )
 					jq(this).before( '<li class="show-all"><a href="#' + parent_li.attr('id') + '/show-all/" title="' + bp_terms_show_all_comments + '">' + bp_terms_show_all + ' ' + comment_count + ' ' + bp_terms_comments + '</a></li>' );
 			}
+			else {
+				var comment_child_parent = jq(this).children('ul').children('li');
+				var comment_child_lis = jq(this).find('li');
+
+				if ( comment_child_lis.length != 0 ) {
+					comment_child_parent.each( function(i) {
+
+						jq(this).addClass('hidden');
+						jq(this).toggle();
+
+						if ( !i )
+							jq(this).before( '<li class="show-all"><a href="#' + comment_child_parent.attr('id') + '" title="' + bp_terms_show_all_comments + '">' + bp_terms_show_all + ' ' + comment_child_lis.size() + ' ' + bp_terms_comments + '</a></li>' );
+					});
+				}			
+			}
 		});
 
 	});