(Not) Fun, Fun, Fun with Earworms (Why can't I get that song out of my head?)

It's been in my mind for over an hour. I woke up singing it. I think it's the Status Quo version too.

"Well she took her Daddy's car and she cruised to the hamburger stand now

Seems she forgot all about the library like she told her old man now."

I like The Beach Boys, and I normally like this song, but I wish it was Sail on Sailor, Breakaway or Then I Kissed Her. I've tried singing other "earworms" which are normally even more irritating, like M.I.C.K.Y. M.O.U.S.E.  or  Yes I Will by The Hollies    (I'll be true to you, yes I will.) Hey! It's worked! I'm singing Yes I Will instead of Fun, Fun, Fun.