The one I want to do, it would be so cool. Cause my nephew can play guitar a bit, but my brother can play guitar like a fucking legend, so we could do a trick shot. Merlin could be trying to play the guitar, and failing, so in his frustration, he uses gold-eyes magic on his hands, and in an instant he's shredding like a crazy mofo, yeah?

And then Gaius walks in, puts his hand on the neck of the guitar, shakes his head and says, "Merlin! You are not meant to use your powers to *rock*!"

... Yeah it's pretty stupid, but the thought makes me laugh. :-P