Danny DeVito turned 80 on Sunday, and his It’s Always Sunny in Philadelphia family made sure the milestone didn’t go unnoticed. Rob McElhenney and the rest of the cast honored the beloved actor with heartfelt—and hilarious—tributes.

DeVito, who joined the show in 2006 as the wildly unpredictable Frank Reynolds, helped elevate Always Sunny into a cult classic. His arrival in Season 2 marked a turning point for the series, and over nearly two decades, his performance has become iconic in modern comedy.

McElhenney, co-creator and star, shared a photo of DeVito on X (formerly Twitter), writing:

“This man was born 80 years ago today. He could still drink you under the table.”

Fans and fellow actors echoed the sentiment, flooding social media with birthday wishes and admiration for DeVito’s unmatched energy, wit, and enduring legacy.

Now a cultural icon, DeVito’s late-career resurgence is a testament to his talent and timeless appeal. Whether as Frank, the Penguin, or himself, he remains a beloved force in entertainment.