Here's Lucy - Season 3 - Eps 5: Lucy the Crusader
When Lucy buys Craig a record player for his birthday it ends up not working right, so Lucy brings it back to the store but they won't accept it back which causes Lucy and other victims of the companies defective products to present their case in front of shareholders.
About Here's Lucy

Title: Here's Lucy
First Air Date: 1968-09-23
Last Air Date: 1974-03-18
Status: Ended
Rating: 6.679/10 (from 28 votes)
Language: EN
Seasons: 6
Total Episodes: 144
Network: CBS
Genres: Comedy
Production Companies: Unknown
Cast

Lucille Ball
Lucy Carter

Gale Gordon
Harrison Carter