I think I finally found a sushi that I (or any kid) would eat!
Peanut Butter Banana Sushi from Peanut Butter Boy

1 (8″) soft whole wheat tortilla
2T creamy natural peanut butter
1 banana
1T currants or raisins
cinnamon
honey
1. Spread a thin layer of peanut butter across the entire tortilla, leaving about 1/4″ gap at the edge. Shake cinnamon on top of the peanut butter. Bend/mush the banana in an attempt to straighten it and place in the middle of the tortilla. Roll up the tortilla tightly and leave seam-side down on the plate.
2. Cut into 8 pieces with a small pairing knife. Drizzle honey across the top in a zig-zag pattern so that some lands on the plate too. Place the currants on top of the roll and shake cinnamon on top.
3. Final and most important step: eat with chopsticks.
Sounds good to me – just leave out the currants, and I am all set. Anybody have this before?