After Lucy writes him a phony resume, an ex-con safecracker is blamed for a diamond theft, so the two of them go undercover to retrieve the stolen jewels from the real thieves.
I never "got" Wally Cox and find him unfunny and unappealing, so I was already biased going in. But to make things worse, I can't stand any episode that features the tired little-old-Lucy disguise. AND she plays drunk again -- so, three strikes, you're OUT!
Former UNTOUCHABLES actor Bruce Gordon is back once again playing the heavy. He has a good line when he calls the Lucy and Cox "Arsenic and Old Face". Lucy does a silly Hawaiian dance and Cox (in drag) chases the two sexy female waitresses around the bar.