Which film has sequels, The Muppet Christmas Carol or Never a Dull Moment?
The Muppet Christmas Carol:  It is the fourth in a series of live-action musical films featuring The Muppets, with Michael Caine starring as Ebenezer Scrooge. Never a Dull Moment (1968 film): Never a Dull Moment is a 1968 American comedy crime film from Walt Disney Productions starring Dick Van Dyke and Edward G. Robinson and directed by Jerry Paris.
i don't know