>>150235126
Hard to mass produce Frenchfry.
But I think all human related universe being linked is a safe bet. So Frenchfry can show up anywhere. Maybe you do something with Proud Family having a snack food business. Cross dimensional chicanery leads to Oscar getting the formula for Tasty Paste, his wife's ass never stops growing after that.
Dr. Doof could cause something to happen, any of Kim Possible's rogue's.

If we assume Zootopia has some link to Mickey Universe then the fact all real movies have animal counterparts might imply almost everything is mirrored in some capacity.