‘Yellow Submarine’ is The Beatles’ worst song on their best albumJust like the music The Beatles created, there is, in fact, nuance to being one of their fans. But should The Beatles be reduced to a binary analysis, then perhaps the best way to do it would be to divide it into two separate eras. “‘Yellow Submarine’ is very simple but very different,” McCartney tried to explain. But now it’s the idea of a yellow submarine where all the kids went to have fun.” But The Beatles insisted there was no subtext, assuring people that they were reading into it too much and ultimately showed their hand with ‘Yellow Submarine’ being a load of untested nonsense.