The story
- French · derived fromà chacun son goût“to each his own taste”
- English todaychacun à son goût
Mutation of the French à chacun son goût (“to each his own taste”), typically heard amongst Laurentian, Quebecois and Louisiana Francophones. The well-known aria by this name in the Strauss opera Die Fledermaus may have helped establish the mutation.
Etymology from Wiktionary, CC BY-SA 4.0.