gervais >> dominic badguy. >> it's badguy, it's french. >> i'm the evil man taking over the muppets. but only under orders of an evil russian frog. >> my name will go down in history. >> reporter: that frog and gervais go on a crime spree >> cia/interpol. this is my travel badge. here's my real badge. >> you must have been looking at the wrong badge >> reporter: kermit ends up where guard tina fey has a unspoken and burning desire for the little frog. >> you're going to be here a while. >> you spend sometime with him -- >> reporter: then you feel it. >> you feel it. you believe it. because he's a listener. >> reporter: why are the muppets still funny? ♪ move like jagger >> good grief. >> i think it's almost like a magic trick about how you make something that's actually funny for adults and that kids love.