Add example of an anonymous sub return itself

doc/Language/5to6-perlop.pod6

@@ -70,10 +70,10 @@ C<+> I<does> have an effect in Perl 6, coercing its argument to the
 Numeric type.
 
 Unary C<\> is no more. If you really want to take a reference to an existing
-named variable, you can use item context, like so: C<$aref = item(@array)>
-You can get a reference to a named subroutine by using the C<&> sigil: C<$sref
-= &foo> Anonymous arrays, hashes, and subs return their references during
-creation I<right away>.
+named variable, you can use item context, like so: C<$aref = item(@array)>, or
+maybe more familiarly: C<$aref = $@array>.  You can get a reference to a named
+subroutine by using the C<&> sigil: C<$sref = &foo>.  Anonymous arrays, hashes,i
+and subs return their references during creation I<right away>: C<$sref = sub { }>.
 
 =head2 Binding Operators