Hair pulling...
I guess I shouldn't put him up here if I don't want him pulling my hair!
Finger chewing...
Those are Noelani's hands, but he is not all that picky -- he'll chew on anyone's hands (that's why we're always asking: did you wash your hands?!?)
And last but not least, bathtub drain kicking...
Which is very fun, indeed. Wheeeeeee!