listening skills

Liam has recently developed a rare disease called "selective hearing." I didn't think this problem started until they were teenagers, but I guess we have a really advanced child. This is a recent development, see Exhibit A:

It even happens when Grandma Sandi reads to him:We either get the hands over the ears, he does the naughty thing faster, or a vicious head shake when we tell him not to do something. Good thing for him, it's cute!