OMG Arthur looks either really intrigued or really concerned that Dean is a knight.
//dude dude you know I have a supermerlin verse? Yknow. Supernatural crossover and not... not like Superman Merlin. Tho that'd be interesting. Anyway. Idk if you still remember that plot idea I had about the Winchesters finding Merlin and them teaching him the ways (that was when you didnt watch it yet btw) but Im just having feelings cos I found a Dean hdkskksks