I have a Dr. Demento CD. My kids really love “The cockroach that ate Cincinatti”.
Used to secretly listen to his show late a night on a small transistor radio in the 70’s.
The CDs are good but a “cleaned-up” version of what the 1970s era Dr. Demento radio shows were like. Those shows got quite raunchy (and they were typically broadcast late at night so they got away with it).