There are only two eras in advertising: ads that came out before Burger King’s Moldy Whopper, and ads that came out after Burger King’s Moldy Whopper.
Why Burger King Is Proudly Advertising a Moldy, Disgusting Whopper
The chain's anti-preservatives pledge breaks just about every rule in advertising

Burger King highlights "the beauty of no artificial preservatives" in its Moldy Whopper campaign.
Burger King