The three songs described below will have something in common.

1. Song about life as a whale
2. Song about a fancy pillow case
3. Theme song of the Tennessee Valley Authority

Answers:

1. "It's All in the Gam"
2. "Ain't That a Sham"
3. "There Is Nothing Like a Dam"

Credit: Marie Langley
"DON'T PUT THE BLAM ON ME!"