Here's the rules we used, but feel free to make up your own!
- Anyone calls Arthur by the name "Wart"
- Merlin casts a spell / says spell words
- Anyone says a question word (who, what, where, when). Kind of a weird one, but It makes you realize how many questions people ask!
- Merlin sings a magic song. This basically just covers all of the spell words he says while singing.