What to get a three year old?

Claire's third birthday is in a few months! Wow! For the first time she is starting to request things for her birthday. Everything she sees she says, "Maybe I'll get that for my birthday!" I'm compiling a list of things I want to get her. Of course I will only get her one of these, but it's nice to have them all down. It's also a good tool for grandparents!! (I'd love any advice you may have too!)

1. A doll house. Claire has been obsessed with making houses out of legos for her toys. She is also scripting play and pretending like crazy!

2. A PlasmaCar: She rode one if these in a toy store and loved it!

3. A Cars Race Track: She played with this at a friends house and loved it! And Cars is her new favorite movie.

4. This cute sprinkler: She would love this!

5. A crawling tunnel:

Any other suggestions??! I'm debating some sort of leap frog system, but I'm not sure she needs more electronic toys. But, they do make educational ones. What are your thoughts?