Scientists in the U.K. determined that the SPICE GIRLS song "Wannabe" is the catchiest song of all time.  To do it, they measured the average time it took people to recognize the song from its hook.  Lou Bega's "Mambo No. 5" was next,

This is pretty sad. To think a Spice Girl song is the catchiest of all time.I would think that it would be the 'most likely' to make you barf. But hey....Find out the rest of the top 5; Leo and Rebecca Talk About It Here: