Can't say I like any of those ones. They're interesting and novel, but they don't do anything for me apart from irritate me. Of the three I can listen to Maxwell's Silver Hammer, I like it's musical composition, I just don't like the lyrics. If you could pick three songs that sound least like how you imagine The Beatles to sound, then that's a great selection and probably the most apt set of choices without picking the really obscure ones like No.9 or one of George's Sitar or joke pieces.
Rocky Racoon: No.63, 1,090,211 views
Maxwell's Silver Hammer: No.68, 994,519 views
The Continuing Story of Bungalow Bill: No.96, 594,913 views
Interestingly, Rocky Racoon has recieved a bit of extra popularity today due to the sucssess of Guardians of the Galaxy and the character in that called Rocket Racoon who was created back in the day with The Beatles song as inspiration.
I think the main reason why I could never like Bungalow Bill is because my grandad was called Bill & he lived in a bungalow during my teenage years & so I just automatically felt rubbed the wrong way by it from the outset.