S16 · E07
Baby Steps
Oct 18, 201213m
Mei Lin can say "hello" AND play the piano?!? Kate can't even wave! Worried about her sister's future, D.W. enlists the help of Brain.

S16 · E07
Mei Lin can say "hello" AND play the piano?!? Kate can't even wave! Worried about her sister's future, D.W. enlists the help of Brain.
Oct 17, 2012 · 13m