What’s the funniest joke?

． A child went to buy condoms. He said, "Boss, let me buy a condom." The boss saw that it was a child and ignored him. The child said again: "A. Boss. I want to buy condoms!" the boss said. ． How big do you want it to be? ． ． ． The child said, "I want an extra large one!" The boss brought it to him with suspicion. ． The child opened it and put it on his head without saying a word. ． ． ． ． ;The boss asked: "What are you doing?"

The child said: "Our class held a Christmas party, and all the classmates had performances, but I didn't. I went to ask the teacher why I didn't. The teacher said, "You still act like JB?" ． ． ．