It depends on the kid! Last fall, hubby bought us tickets to go see a Cirque du Soleil show (we'd been before, and knew what to expect). Well, our babysitter cancelled on us at the last minutes, so we decided to take our almost-2-year-old with us (no ticket required under 3). Granted, our girl is a very easygoing kid, and hubby said he was willing to "step out" with her if it was necessary... At first, she was a little weirded out by the strange characters, but she sat/stood/danced(!) through the whole thing and we all really enjoyed the show (especially watching HER watch the show)! If you have doubts about the 2-year-old, I'd say take the older kids and enjoy it with them!