Can also be used when cracking jokes on someone who in turn takes it too literal and repeatedly ensures jokers that he wouldn't be or do what the Joking was about.
Mike: I know, he'd totally make love with a zombie if he could.
George: I know, right! (Laughter)
Gerald: I would totally not make out with a zombie, she would bite me and turn me.
Mike: There you go again, Jassassin.