If you happen to finish dinner and are still hungry, you can always stop at the "Little Man Ice Cream" shop, which is the shape of a gigantic milk jug. I have never been there because I typically stuff my face full at dinner, and am too bloated and guilty to consider dessert afterwards.
..and if you do go, you should definitely try the "duck
bun", a warm pita full of teriyaki delicious-ness. You
will be thinking about it the entire next day, I swear
to you. I was.