7 it is! I have lots of them on this account!
It's one frightened mouse that runs to Charles' room at top speed, squeezing himself under the door as fast as he can before leaping onto the bed. Without explanation, he jumps right into the covers, burrowing down as far into them as he can. Never mind that Charles was in bed at the time, he won't mind the surprise, right? Mouse Charles is too scared to think about consequences right now, he's just looking for someplace safe.