[[WMG: The Lord Mayor is Old Fred's dad.]]
Why else would the lord Mayor call Fred 'Young Fred' with a heartwarming hug when he and the Beatles get back to Pepperland?
* Well, he could also be a nephew or cousin, and still a close relative.
[[WMG: Old Fred is only called Old Fred because he looks old.]]
"Old Fred" really is Young Fred.
The real Old Fred is the Lord Mayor, who is not called that because he is the Lord Mayor.
[[WMG: Jeremy is a god]]
Specifically, the god of all things that have yet to be created, seen and done. That's why he was able to fix the motor so easily.
[[WMG: Jeremy is a former Blue Meanie, and that was why the Blue Meanies captured him.]]
I've noticed this in my viewings of the movie: Jeremy has a similar body type, fur type, and even face/nose as the Chief Blue Meanie. Its possible he broke from the pack and went to do his own thing elsewhere (hence becoming the Nowhere Man). And not only that, why would the Blue Meanies take Jeremy hostage, and not one of the ''Beatles'', like Ringo? You know, the four guys who make music and look like the Lonely Hearts Band they ''just captured'', who they know will cause trouble and make music if they are all allowed to come to Pepperland? The only sensible answer: Jeremy knows how to get to Pepperland. And the way Chief Blue Meanie treats him in custody, even directly threatens to kill him (which he didn't actually do with anyone else in the story, when you think about it) and then has a CrowningMomentofHeartwarming with Jeremy doing a [[SecretHandshake nose touch-type thing]], implies he knows Jeremy on a more personal level.
[[WMG: There was a switch between the Beatles and Sgt. Pepper's Lonely Hearts Club Band at the end of the 1999 remaster]]
We get a better look at the second band in the newer film, and they look more like the Fab Four we see in live action at the end than the cartoon Beatles in the beginning do.
[[WMG: Pepperland is an enclave of the [[WesternAnimation/AdventureTime World of Ooo]] in our reality]]
There's some time/space doohickery when the Submarine travels back to Pepperland, and it's clear that much like Ooo, causality is really low on the list of laws that place operates upon. There's also the fact that it's at ''least'' as weird as Ooo.
[[WMG: The "Hey Bulldog" footage didn't really exist before the film was remastered.]]
Has anyone seen it in the initial British release?
This footage makes a drastic difference to the film's tone. In the vs. without it which was in circulation in America between release and 1991, the "All You Need Is Love" sequence and its immediate aftermath is an overpowering triumph for the side of good -- a practical steamroller. In the restored vs., even when good has mostly triumphed, it is a longer and closer battle.
That there are "Magical Mystery Tour" references in a film which had most of the vocal track recorded before "Sgt. Pepper's" doesn't help.