What is your toddler's favorite ride at WDW? It can be at any of the parks. Also, what ride seems like it would be for small kids but was a little too scary?
We are going in January with a 3 year old and a 2 year old and would like to know what is a must and what we should avoid.
Thanks!
On my last trip my DS was 3. With the exception of It's a Bug's Life at AK, I'd say that all of the things I mention are musts.
I wouldn't call them "rides" but at MGM my son loved Playhouse Disney Live and Voyage of the Little Mermaid.
At Epcot he loved Finding Nemo and Crush's Turtle Talk at the Living Seas and he absolutely liked the live entertainment at the different pavilions. China had acrobats, Japan had a woman playing the Odaiko (big drum), and UK had a band called "Off Kilter" which he danced to

So don't be affraid to do an "adult" day there, kids can have fun at Epcot.
At MK he loved Pooh, Dumbo, Peter Pan, Country Bear Jamboree, Buzz Lightyear SRS, Tommorrowland Speedway (he thought it was so cool driving, my whiplash is just getting better

) and Mickey's Toontown. He also got his haircut at the Main St. Barber Shop and got a kick out of the "pixie dust". This was definately his favorite park (and they had Toddler Time going on so he got to ride Dumbo with Stitch and the Carrosel with Goofy. They are not doing Todler Time this year

)
At AK, we did Kilamanjaro Safaris, It's a Bugs Life (he did fine but some kids didn't like this AT ALL), Jungle Trek, and again he loved the live shows "Finding Nemo" and "Lion King". Both are excellent for kids.
And don't forget about the parades!