What in your opinion are the funniest Bob Kelso moments?

For me my top 5 are as follows:

• Say champ. What has two thumbs and doesn't give a crap? Bob Kelso. How you doing? (this one is just a given)
• Kelso: Hiya sport. Jack: Your skin is wrinkly. Kelso: Yeah, well that shirt you're wearing is gay. (walks away with an evil smile on his face)
• Forget which episode this is from but when he enters a patient room by kicking down the door and Turk responds with, "Sir, the door was open." And Kelso says, "I know. I just love doing that."
• Hell, are my new boxers made of wool? Cause my weasel's getting heatstroke.
• While talking to the Janitor. Kelso, "Hey. Thanks to your little telling me the wrong time prank I was 45 minutes late for my oriental massage. Which means that instead of Pang-Wa, I had to settle for Ching-Dau." Janitor, "So?" Kelso, "Ching-Dau is a DUDE."