Well if it's just nerves, I've got a brilliant idea! We could use the Vox Similo spell we've been learning, and then you'd just say whatever I say or sing exactly what I sing. And we could make it a dead hilarious act like you were a ventriloquist's doll, y'know? And you wouldn't have to do anything at all or worry about being nervous, see?

Or. Ooooh. We could totally add a twist to it, too, if you wanted. Because partway through, you could show the doll having an idea that turns the tables--I could teach you the spell that makes the other person do exactly what the caster does, so you'd still be singing my song with me and saying whatever I say, but all of a sudden I'd have to do whatever sort of movements you wanted to try. It could be the funniest thing ever!

Is that brilliant or what?!