The characters featured in the Happy Meal boxes include Elio, Helix, Questa, Mira, Glordon, Girgon, Aquarii, and Alya.

These Squishmallows are pocket-sized and come with Happy Meal orders of your choice, one squishy friend per Happy Meal. Rin Velasco is a trending reporter. She can be reached at rvelasco@gannett.com.

Happy Meals with the popular plush Squishmallows are officially back at McDonald's and there's a new addition to the lineup: Halley the axolotl.