Whopper is a kind of hamburger sold at the fast-food chain Burger King. It is made using a beef patty, lettuce, tomato, sliced onion, pickles, ketchup, and mayonnaise served on a sesame seed bun. Cheese can also be added at the customer's request. Other variations, such as the Double Whopper, Triple Whopper, and Junior Whopper are available.
The Whopper was under controversy when a Burger King ad campaign activated the Google Home. The Google Home would read aloud the Wikipedia page for "Whopper", and the page got vandalized.