It's about time. Yay! I'm genuinely pleased that his prostate is fine.

"google me"

Steve was bugging him about it all season.

Negotiating with the doctor over which finger to use. A comedian would base an entire skit around that, but for sincere prodigy like Karl it's a throwaway line.

"Do ya wear gloves?"

I wish they were my friends... actually no, no I don't.