Have to agree with Gav, Spring is the best time to go but there are large crowds but the crowds get worse in Summer. Wear comfortable shoes that stay on, nothing is worse than losing a sandle or flipflop after your first ride. Also, no matter how old you are, act like a kid!
For all UK people wishing to visit DisneyWorld a great place for tip from people like myself who have been many times is the Disney Information Bulletin Board. It's free & it's at http://www.thedibb.co.uk
From All of Us to All of You is an animated television Christmas special, produced by Walt Disney Productions and first presented on December 19, 1958 as part of the Walt Disney Presents anthology series. Hosted by Jiminy Cricket along with Mickey Mouse and Tinkerbell, the special combines newly-produced animation with clips from vintage animated Disney shorts and feature films, presented to the viewer as "Christmas cards" from the various characters starring in each one.
Starting in 1963 and continuing through the 1970s, re-airings of the special would include preview footage of the studio's new or upcoming feature films.