I first want to say great thread!
There were so many things added I don't have too much that I didn't already see but hear goes...
1. AKL has night viewing of the animals with nightvision. The kids got a kick out of this..... they also have lit up paths outside and it makes for a very romantic after dinner walk with a loved one
2. In the afternoon at MGM when the lines are long ... hang out on Sunset and catch the atmosphere characters OMG they are hysterical!!!! It's fun to interact with them, especially the tourist "couple"... I forget their names but they will gab with you and

is all I can say
3. I didn't see the Cinderella fountain secret posted so I will add that... if you bow down before her fountain (around back of the castle while going up the ramp) you can see the crown on her head "magically appear" my kids get a kick out of this even though its just an illusion
4. Buying crap ... most (if not all) of the shops will ship what you buy to your house. That way you don't have to lug it around all week and try to travel home with extra luggage! When I did it, they didn't charge me any service charge ... just the cost of the postage but I am not sure if this was a regular thing or I just got lucky!
5. AKL has a childrens story time in the lobby every evening
6. SILLY but you can get a wake up call from Mickey if your staying on the property... its only a recording but make sure to have your kids answer the phone!!!! The little ones eyes light up like magic when they hear Mickey calling them hahah