Although you may find waiting for all of the kids autograph books to be signed time consuming, as the person standing in line behind you, I would not begrudge your children their time with the characters. Just because they are fortunate enough to have 4 siblings, doesn't mean they should be unfortunate in their experience at disney world.
Beautiful! I hope someone behind my four kids has your spirit!
Beautiful! I hope someone behind my four kids has your spirit!