I had something similar happen, but it was the funniest crap ever in UU.
So I'm using CMKou, and my oppontent's Drapion get's a crit with Cross Poison and KO's me. I send out Scarfed Moltres, my last Pokemon, into Stealth Rock, and it's down to 1 Hp. I use Air Slash, knowing that their last Pokemon is a Thick Fat Hariyama, and I get a flinch then KO with the second one. Yama comes in with full health, and I use Air Slash again. About 80% damage, it uses Cross Chop. And Misses. I use Air Slash again, I win. That was so fricking hilarious.