ID this song (Kent cigarette ads)

Back in the 60s, Kent cigarette ads on TV had a bouncy, apparently familiar tune. I always assumed they were using a famous, pre-existing tune; a political ad from 1970 used the same melody, and I can’t imagine they’d just cop it from a cigarette commercial (It was John J. Hooker running for governor of Tennessee against Winfield Dunn; Hooker lost).

Anyway, what is the original version of this song?

Happiness Is.

I don’t know the original version, but I always thought the Raiders of the Lost Ark theme sounded pretty similar.

And we have a winner! Thanks.