I'm ... (whoever)

My kids were watching CASPER, and they have this practice of calling out who they are. Meaning they call out the characters and say "I'm ..... (whoever it is). So as the kids start doing this ... all the sudden Thomas calls out... "I wanna be STINKY!" ( one of the ghosts name is Stinky). I couldn't keep from laughing. This boy cracks me up ALL the time.