My bet is that John is going to punch Sherlock. She's betting that there will some homoerotic show of affection. Honestly, I think that we're both going to be right. But she gets an extra $3 if they kiss. And my reproductive system gets an extra dorkasm.
Hmmm, I don't know, kissing maybe too impossible on the actual show...but I think for CERTAIN John's punching Sherlock (or slapping or kicking or chocking. You get the idea XD) "Homoerotic show of affection"...that depends on how you define that seems to me there's homoerotic show of affection on the show all the time.
Ha ha, fair enough! Ya, I think a kiss is a little too much to ask for. (Although Martin Freeman is apparently game *nudge nudge*) But I'm almost positive that there will be some physical abuse and then hugging. That's the hope, at least.