What song sticks in your head the longest when you hear it?

For me it would probably be The Lion Sleeps Tonight (not sure who sings). When I hear that song it is hours before it leaves my head.

The Lion SLeeps Tonight…That’d be the Tokens.

My earworm is the new Coke commercial with* Lime in the Coconut.* To make it worse, I can only remember a few bits of the original so I have this song fragment spinning round and round making me crazy!

Oh, and Mah-na, Mah-nah!

I think I have set a new personal earworm record with Brak and Zorak’s We Like Girls. This song has been stuck in my head for over a week.
Try singing the line “We don’t care…about shape or size. Or number of heads or tails or horns or eyes.” Believe me, that garners you some pretty strange looks.