Are you ready? National SpongeBob Day, held on July 14, is a time for fans to celebrate with some nautical nonsense.

Though SpongeBob’s television debut came on May 1, 1999, the character’s previously established birthday was much earlier, and happens to be today! In the continuity of the series, as seen on ...

On July 14, SpongeBob SquarePants was showered with love from fans all across the world in honor of his 36 th birthday. Yes, he's turning 36—and we're feeling old AF. Nickelodeon posted a celebratory ...

SpongeBob SquarePants is bringing back one of its most iconic guest stars for its 20th anniversary special, “SpongeBob’s Big Birthday Blowout.” Hasselhoff tells EW, “After making that cameo, kids ...