I don't how people say there isn't anything for little kids here. My girls love this park MORE than MK and have since they were 3 lol. We dedicate at least 2 full days and still end up here many evenings.
Their highlights are:
Nemo and Seas
The Aquarium. They love going to the top level and watching for the sea turtles (their favorite), We've even had divers blow kisses to them while watching.
Soarin'..get rider swap with the 2 year old.
Living with the Earth (i think that's what it's called). My kids always get a kick out of how they grow things differently. Many see this as boring or a time waste, we find it interesting, and if nothing else, it's a nice cold sit down ride for 10 minutes.
Test Track (again, do rider swap)...2 year old can splash around across the path!
Meet the FAB 5 at the Character meeting place
LOVE the store Mousegears, we find they always have the best selection of souveniers!
Water fountain to play in on the bridge to World Showcase
World Showcase is a whole new ball game. We get the passports (not the Duffy faces). They also love seeing the different items from the different countries. We always buy a small candy or chips or drink and share it as a family to all get a chance to experience something. They love the performers in the different countries, essepcailly the Japanese candy making lady and the Chinese acrobatics. Oh the mime in italy was hysterical too. We eat sushi and such at home, so we always pick a few new pairs of chopsticks each. We are reminded almost weekly of our fun trip memories! France has THE best ice cream, no seriously, and it's about half way around, so always a stop for a break for us.
We did the Phineas and Ferb mission, and while its really neat, the adults in our party (me especially..I have ADD) lost interest very quickly.
We do Ellen's energy adventure most times. We find it funny. The little ones would usually nap on this ride lol
Mission Space is fun. I don't love it, so hubby takes turns with each daughter. This ride has a really fun play area for little kids to play at while they wait for older siblings to ride.
edit: TOTALLY forgot to add. There's nothing cooler than meeting Alladin and Jasmine in Morocco. Belle is also in France, last year we saw her with the beast as well.. Mulan is in China (only place to see her). Snow White in Germany by the well. Alice in the UK!