Ted doesn't usually go blue with his jokes, but how's he gonna pass that one up?

He listens to the story with interest, and gets an increased fondness for Sherlock from it. He's got the impression it was just as much about the challenge that made him want to do it, but it's a very good and lovely reason to take that challenge.

"That's so cool," he answers genuinely. "Hey, I didn't get to thank Sherlock, make sure you tell him thanks when you go back there, alright?"