Joke Collection Website - Joke collection - I don't understand these two jokes. Please help me translate! Please, please, Xueba, help me.

I don't understand these two jokes. Please help me translate! Please, please, Xueba, help me.

1. Old man: You have seen me fishing for three hours. Why don't you go fishing yourself?

Young man: I have no patience.

2. Dad: Mike, if you had a chocolate cart, which part would you eat first?

Son: Wheels, of course.

Dad: Why?

Son: He can't run without wheels.