On April 1, a fan account for the burger joint said the company would use beef tallow for cooking, instead of seed oils.

The official news release has since removed a link to a "fan" account on X that said In-N-Out would transition to 100% beef ...

An April Fools’ Day prank that claimed the popular fast-food chain In-N-Out was making a change to how it prepares its food appears to have fooled the White House.

The White House praised fast food chain In-N-Out Burger for swapping sunflower oil for beef tallow in a Monday press release.

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In-N-Out confirmed they're not switching to beef tallow for fries despite an April Fools' joke claiming otherwise.

April Fools' Day is a holiday for the pranksters and jokesters of the world. Here's how the tradition began.

Beware: April Fools' Day, every prankster's favorite day, is nearly upon us. The unofficial holiday encourages pulling light-hearted pranks, practical jokes, hoaxes or hijinks on others. It's also ...

Politicians used April Fools' Day to take jabs at their political enemies, including Democratic Colorado Gov. Jared Polis, who took shots at President Donald Trump.

From its origins — whether in Ancient Rome, medieval England, or Renaissance Europe — to today, April Fools' Day has always capitalized on a long-held human tradition: silliness.

White House duped by April Fools’ tweet about In-N-Out ingredient changes - A fan of In-N-Out jokingly claimed the company was switching to 100 percent beef tallow on April 1 ...