Spongebob the Musical is the award-winning musical adapatation of Nickelodeon’s animated children’s sitcom, Spongebob Squarepants. Explore Bikini Bottom with the usual colorful cast, including Spongebob himself, Patrick Star, Squidward Tentacles and more! You and your family will be delighted as Spongebob works to save his world from a nearby volcano that threatens to erupt at any moment. Theatre of the Republic, 331 Main St. Thursday-Sunday, various times. $30+. (843) 488-0821, www.theatreoftherepublic.com