They're the Jewish kids from the school.
"So you like to make fun out of Jewish kids?" one of them say. "You're going to regret that." Then a Jewish doctor walks into the room. "This is Dr. Cohen," the kid continues. "He's a moyel* and he's going to convert you to Judaism with a little bris**."
Then the doctor takes out a circumcision knife and cuts the tip of your penis off (yes, you're naked).
You scream with lots of pain. You can understand circumcised babies, but someone your age?
"You think your done?" says another kid. Then all the kids carry you and dump you into this pool. "This is a mikvah," continues the kid. "Stay in it and you'll now be a converted Jew."
"I don't want to be a Jew, you ****ed up ***ches," you screamed.
"It's too late," says the moyel. You are now a Jew."
"Now you can't make fun of us!" the Jewish kids say!
*a moyel performs the circumcision at a bris
**a bris is a Jewish circumcision required at the beginning of a boy's Jewish life