Just lately Isaac has decided that the best way to communicate is through pulling the funniest faces you have ever seen. These two have become quite standard reactions.
No 1. The don't tell me to sshhhhh face, which is pulled on demand anytime someone says ssshhhh.
No 2. The dont tell me NO, drop the lip, pouty face - pulled this time after being growled at for standing up in the bath (again!)