He laughed a little, but mostly looked embarrassed. Merlin supposed he could have stepped away, but instead he just sort of rolled back and forth on his heels. "It's silly. The lady at the shop said it was good luck to hang in in the door way."
Which was true. It was why he bought it in the first place, and it's not his fault the girl lied to him or decided a wink after saying so was enough of an explanation of the sort of luck it was meant to bring. "But Morgana looked it up...Apparently it's luck is in that -- well, traditionally you're supposed to kiss if you stand under it." Merlin was making a point to stare at any point around Lancelot's head or the troublesome mistletoe itself. "It's silly really..."