Is the big head thing new? Where did you get it? We were there in Dec 06 and I don't recall seeing it!
We were there the first week of May.
Here is a list of everything we fit into our big Mr. Potato Head:
Buzz Lightyear suit, shoes & laser gun
Ariel hair & mermaid outfit
Cinderella hair & glass slipper feet & glass slipper on pillow attachment (for the hand)
Mr. Incredible eyes, arms, suit & shoes
Mickey Mouse shoes
Minnie Mouse shoes & hair bow
Mickey wizard hat w/ears
Mickey nautical hat w/ears
2 pirate eyes w/eyepatch, pirate hat & 2 pirate ears w/earrings
Minnie Mouse princess hat w/ears
4 Mickey white gloves
Mickey Safari hat w/ears
Maleficent hat and staff
Peter Pan hat
black souvenir Mickey hat w/ears
Mickey Mouse sunglasses
Lots of random arms
2 magic wands
Pin trading lanyard
Lots of random noses & teeth
Folded paper hat
Mickey treat or treat bag
Souvenir camera
Mickey Mouse's suitcase
Large teddy bear
And, the feet, wigs & costumes for the characters are BIG pieces. You just have to keep at it and tamp the container down to get stuff to settle. Arms & face pieces can be shoved into the tiniest of places between stuff.
One thing to be sure of: If you get the white Mickey gloves, be sure that you don't just grab the hands -- make sure you have a right hand and a left hand. I was in such a hurry that I grabbed 3 right hands and 1 left & didn't notice until we got back to Atlanta and unpacked it!!