Imitation is the sincerest form of flattery.

All true Buick folk know of Buick's iconic slogan "When better cars are built, Buick will build them." The other day I was watching an ad on TV which showed an old truck with the slogan "When better chicks are hatched, Tyson will hatch them." It turns out that Buick first used that slogan in 1911; Tyson started with their version in the late '30s.

 

...obviously before days of rampant copyright infringement lawsuits...