She must be learning something

Every day I ask Ellie what she did in school, and every day she has nothing to tell me. Still I think she must do something because she comes home sing new songs.

Drifting in from the other room:

I have a little turtle, his name is Tiny Tim.
I put him in the bathtub to see if he could swim.
He drinked up all the water. He ate up all the soap.
He tried to eat the bathtub, but it got stuck in his throat.
Glub, glub, glub, glub!