lol
A: George to Jerry

From one of the best episodes of the series:
Q: "And I begin to perceive this impending...intestinal requirement, whose needs are going to surpass by great lengths anything in the sexual realm. So I know I'm gonna have to stop. And as this is happening I'm thinking, even if I can somehow manage to momentarily extricate myself from the proceedings and relieve this unstoppable force, I know that that bathroom is not gonna provide me with the privacy that I know I'm going to need."