1. It can't do it's job if you are playing with it.
2. Even Elmo wears big boy underwear.
3. Mommy, it is a big one and two little ones.
4. Mommy, do you wear big boy underwear, too?
5. I don't know how to do it standing up. Go ask Daddy.
6. Poopy underwear is no fun!
7. Mommy, listen. My butt is so noisy!
8. Toilet paper is not for decorating.
9. Don't pee on Thomas (underwear). He will get a cold.
10. I don't like lion underwear. He might bite my butt.
11. No, no, you can't flush your dirty underwear down the toilet.
12. You are doing the pee pee dance. Let's go to the bathroom.
13. Mommy, I can't do it with you watching. Go away.