Tummy Trouble
Starring Charles Fleischer, April Winchell, Lou Hirsch, Corey Burton, Kathleen Turner, Sol Pavlovsky, William Bronder, Charles Noland, Richard Williams, June Foray
It's a animation and comedy movie, and has a rating of 7.2 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Germany.