personally, I can't resist the m&m cookie ice creams that you can pick up from the stalls around the parks. I knoe Epcot sell them, I assume the other parks do too. Cheap, easy to buy and delicious.
Another vote for the No Way Jose here! I finally made it to B&C in May and looooved it. I just wish we hadn't had lunch along with it - my fiance had to roll me outta there.