When Emma goes for a modeling gig, Katie tags along for support, but when the agency chooses to go with Katie instead, Emma finds herself jealous.

Now that the girls all work at the ice cream shop on Sundays, Allie sees her friends' jobs through a different lens. If they mess up the cash register by a few dollars Tamiko simply shrugs, but Allie knows that by the end of the week all those little misses can add up. She doesn't want to be their boss, but somehow she needs to figure out a way to make sure she's part of a team that can see things from her perspective, too. She just has to do it before...

"Have a sprinkle of happy! Tamiko is the Molly's Ice Cream "queen of social media." She loves posting photos with funny hashtags of the yummy ice cream concoctions she and her pals create. But when she posts a not-so-funny joke on social media that goes viral, she worries all her friendships will suddenly melt away. #UhOh"--Dust jacket.

While Allie is happy about how busy she is at the ice cream shop, she is surprisingly upset when Colin starts hanging out with Tessa, the guitar player in her friend's band.

Meet the Sunday Sundae Sisters! Allie, Sierra, and Tamiko have been best friends since kindergarten. Now Allie's parents are divorced and Allie has moved one town away. She can still see her friends but she no longer goes to the same middle school. So that means new teachers, new classrooms, and new students to deal with-all without her BFFs for support. But when Allie's mom decides to fulfill her lifelong dream and open up an ice cream shop, Allie...