Jerry
Really? You never slipped one past the goalie in all these years??... Boy, I'm surprised. You've slept with a lot of women!
Kramer
A LOT of 'em! (wild gesture, freaked out) Do you think maybe I'm... Depleted??!!
Jerry
Well, I'm sure you're not... Totally Depleted.
Kramer
Yeah but what if I am? I'm the last... male Kramer! We're facing extinction!
Jerry
So go to a fertility clinic. Have your sperm count checked.