Are there any cold jokes written in mathematical formulas on the high building?

1, son: "Mom, why do married uncles and aunts have to kiss?" His mother: "Just like your chocolate is afraid of being eaten by others, throw up first."

Before my girlfriend goes out, I want to tell her: you must look both ways when crossing the road, be careful of the traffic and don't get hit by a car. After all, people are afraid of being hit by famous pigs! Every time I finish, my girlfriend will slap me.

A boy chased her for three years and finally agreed to go shopping together a few days ago. Visiting the jewelry store, she got stuck trying on the bracelet and couldn't get it out. The boy was extremely nervous. He observed carefully while giving advice, and then stopped and said, "Do you know why?" She doesn't know whether she will confess. I can't get rid of this fate. Wait till I buy you something. He said, "Because your arms are too thick!"