Why do Ты think Marlene was offended by Skipper in the episode "Operation: Lunacorn Apocalypse"?

Yes... maybe. I dunno! Maybe she was playing along. XD

It's kind of like he's calling her stupid, like he is saying she is just about smart enough to do it. It’s kind of an insult, but if I got called that, I wouln’t really care and just forget about it. =)

Well he did imply that she was stupid, but I've known Друзья to taunt each other like that. Overall, I firmly belive that he was just teasing her.

Well, maybe it's because he сказал(-а) it in a way that implied he meant 'just about fine'. But I don't know... I wouldn't've been offended. :P

Eh, I don't know. It didn't sound very insulting to me. XD I guess he did kind of imply that she was only 'fine' in terms of intelligence. I still think Marlene overreacted. But then again, Друзья do overreact to those things in a teasing way sometimes.