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13 children sayings
1. when you fart your botty yawns
2. Girls can't pee while standing because they don't have anything to hold themselves
3. When babies are very little, they are kept in Mom's belly, so nobody can steel them
4. My mom is rather pretty, you can still see that once she was young
5. I will marry my mom, I don't like women I don't know
6. Worms can't bite because they have a tail on both sides
7. We should all sleep with open windows because it is healthy to breath
8. I couldn't eat the Banana, Mom had closed it too much
9. My mom has a baby in her belly, but I don't know when she swallowed it.
10. Fortunately we have Daddy otherwise Mom had to throw away all left overs
11. When a couple in love first kisses, they immediately fall down and don't get up for at least one hour
12. For girls it's better not to get married. Boys need someone for cleaning.
13. When grandma has toothache, she just takes her teeth off and put them in a glas
I found these sayings on a German website, and translated it for you. But I think it fits on all children in the world.