Happy 40th birthday to SpongeBob SquarePants! 🧽🎉 Based on the birthday shown on his iconic boating license, SpongeBob officially turns 40 today. The date has become a fun piece of SpongeBob lore over the years, with fans celebrating the milestone across social media. Four decades later, SpongeBob remains one of the most iconic cartoon characters of all time. 💛 #Pubity #SpongeBob #Nickelodeon #Cartoons