Help me see what this joke means.

haha, this is super funny! ! I took the man as a mushroom, and the little girl didn't pick it. When she picked it, she counted five, didn't pick it, five, didn't pick it, and finally left. Here comes the bear, counting as he picks, five, not yet picked, five, not yet dropped, five, six, seven, and then picked something else. Hehe < P > Oh, I'm dizzy. The fifth one she picked was the man's penis, and it was not taken off for the first time, so it was still the fifth one, and it was not taken off, so she was still picking the fifth one. Of course, it was the same JJ after repeating five.