Each ghost is special in their own way I guess, Nearly headless Nick's death is both tragic and funny (i feel bad for him XD), I dislike Bloody Baron because he killed Helena, that poor lady. His love for her is definitely just an obsession. But at least he's the only ghost who can control Peeves. I personally like Fat Friar the most. He's friendly and his death was horrible. He was sentenced to death just because he can cure the pox? what kind of crap. He was just trying to help. For Moaning myrtle.... she's annoying, lol. Sorry.