Meghan Gibson and Janos Horvath in Frosty's Magic HatThe story's kind of lame and the songs are kind of blah. But all told, the Circa '21 Dinner Playhouse's family musical Frosty's Magic Hat is a winning, rambunctious treat, the sort of unapologetically silly good time that can cause adults to laugh with even greater vigor and frequency than their pre-teen chaperones.

Magdalyn Donnelly, Andrea Moore, Brad Hauskins, Jeremy Plyburn, Kelly Anna Lohrenz, James Bleecker, Tristan Layne Tapscott, and Hannah Bates in PinkaliciousThe Circa '21 Dinner Playhouse's current family musical, Pinkalicious, is as lightweight and sweet as cotton candy, and about as nourishing; it gives you a friendly sugar rush and all but evaporates on contact. Yet hidden within the show's pleasant, amiable presentation are moments of delightfully loopy comic invention, and throwaway bits so surprising and bubbly and odd that the production lingers in your head far longer than you'd expect it to. It's cotton candy, all right, but it's cotton candy filled with Pop Rocks.