Road to the Multiverse - S8-E1
Question: What was the code specifically Stewie put in when opening the safe to get the out-of-this-world gadget after returning from the carnival with Brian?
Answer: I don't think it's meant to be anything. To start with, the keypad is 4x4, so too big to be a 0-9 keypad and not big enough for all the English letters. Plus, some of the buttons look like they have letters, some look like shapes, and some are blank.
Answer: Mort is Jewish, and Walt Disney was said to be antisemitic. So it would make sense in a Disney universe all the inhabitants would share his supposed beliefs.
MasterOfAll