MAY WANT TO WAIT:
Possibly the best line to wait in at Magic Kingdom is Dumbo the Flying Elephant. In the Fantasyland expansion, Dumbo’s nostalgic popularity was given due diligence with the addition of a second aerial carousel AND an in-line playground! When you reach the playground, complete with slides, nets, and climbing platforms, your kids can run around while you wait with a restaurant style pager that notifies you when you should get back in line. We never get a Fast Pass for Dumbo because my kids think the queue playground is even better than the ride itself.