Join Kate Borger, Slim Gaillard and a host of other jazz greats for a nod to April Fool's Day this Friday and Saturday morning on "Rhythm-a-ning."

Bits of whimsey from Dakota Staton, Sarah Vaughan, Ray Charles, Aretha Franklin, Louis Prima, Dr. John and more.

Friday at 10 and Saturday at 11 on WZUM, The Pittsburgh Jazz Channel. Hear it worldwide at wzum.org. No foolin'!