Bob's been doing a lot more signing over the past couple of months. In addition to "milk" and "hat" -- his two classics -- he says...
All gone (same pose with hands a little farther apart = "where is it?"):
Earlier tonight I caught Bobby reading one of his books and trying to copy the sign for "cereal."
He's said "change" a few times and once in a while I can get him to sign "please" but we're still working on "thank you." He also tries to sign "I love you" and "play." I think that's about it... and if not I'll just edit the rest in later.