While doing some commercial research I found a commercial for The Giant
"for those of you not familar with The Giant it was a supermarket chain based in Los Angeles" starring the sitcom queen herself Roseanne. This commercial seems to be from 1988/89 when Roseanne's sitcom debuted and is the only commercial for The Giant that Roseanne appeared in. Although The Giant no longer exists you might want to do some research and learn more facts about The Giant Supermarkets but this commercial is a worthy watch for any Roseanne fan
Bestie