I've had a request for a dessert bar for a graduation reception at a bowling alley. I wanted your ideas!

So far, I thought I would make mini cupcakes, red velvet whoopie pies, bowling pin sugar cookies and cakeballs. Any other great ideas for kid-friendly, easy to grab desserts?

Also, I'm taking a poll! What's your favorite cakeball flavor?

Thanks!

Brownie pops (like cake balls but brownie inside)
Southern Pralines
Lemon bars
mini pecan pies

Can you tell I'm a southern girl? My favorite warm weather cake ball flavor is Key Lime with graham crumbs decorating the top