That alone provide clues to some of the jingles Hewison has incorporated, changing none of the lyrics - but possibly the tempo of one or two - to ensure nostalgia value remains. It's a formula that worked well at the NZ Fringe Awards in Wellington earlier this year, where Jingles won Best Musical and Best Comedy.
A cast of three bring the musical to life at the Basement, including Auckland 2017 Billy T Award nominee comedian Paul Williams and songstresses Jessie Lawrence and Carrie Green. It's all topped off with cheese-pop choreography from ex-RNZ Ballet dancer and soul-child of the 90s, Brigid Costello.
Hewison reckons a good jingle is one that stays in your brain, has you singing along and, of course, instantly brings to mind the product it's pushing. Seven of those featured in Jingles were written by one composer, Murray Grindlay (as Monte Video, the singer of the 1982 hit Shoop Shoop Diddy Wop Cumma Cumma Wang Dang).
However, Hewison thinks the art of writing a catchy jingle may be a dying one. We're no longer captive to TV, watching certain programmes at set times and putting up with ad breaks, meaning there's less opportunity for us to hear the ads.
"It would have to be something very special to break through today," he says. "We're not trying to change the world but send people out with a big grin on their faces and some 'ear worm' songs in their heads."
Lowdown
What: Jingles - The Musical
Where and when: Basement Theatre, June 6-17