2B

Sumo Wrestler 1: "Do you think they'll be in diapers as long as we are?"

Sumo Wrestler 2: "That's going to be costly."

Sumo Wrestler 1: "They say that it costs about $275,000 to raise a kid until he's 18."

Sumo Wrestler 2: "Does that include diapers?"

Sumo Wrestler 1: "Yes, especially if he is going to be a sumo wrestler."

Sumo Wrestler 2: "Your son is looking a little underweight. I hope he's not anorexic."

Sumo Wrestler 1: "Oh, don't even say that!"