A Jew enters heaven. The angel on the gate asks him „what do you believe in?“, and the Jew replies: „Judaism.“ So the angel says: „go to room 29, but be very quiet when passing room 13.“ Then, a Muslim enters heaven. He tells the angel that he‘s a Muslim, so the angel replies: „go to room 48, but be very quiet when passing room 13.“ After that, a Buddhist enters heaven, and the angel tells him: „go to room 63, but be very quiet when passing room 13.“ So the Buddhist asks: „I‘m already the third person you tell to be very quiet when passing room 13, what’s the thing about it?“ The angel replies: „In room 13 are the Christians. They think they are the only ones in here.“
