Chloe counted the days to surprise her little sister Cali as the guest reader at her preschool. Cali’s reaction made it worth the wait!When Cali’s teachers were seeking a guest reader for her class, her big sister Chloe knew exactly how to make it special. The 10-year-old book lover couldn’t wait to surprise her 5-year-old sister at her preschool in Mifflinville, Pennsylvania.The sisters shared an unbreakable bond. “Our daughters share a bond that is truly unique,” said their mom, Toni Knorr. “They’re inseparable, and the genuine love they have for each other is beautiful.”So, with a book in her hand and her heart racing with excitement, Chloe stood ready for an unforgettable moment.Watch the video above to see Cali’s tears of joy when she realized her big sister is the guest reader!Humankind is your go-to spot for good news! Click here to submit your uplifting, cute, or inspiring video moments for us to feature. Also, click here to subscribe to our newsletter bringing our top stories of the week straight to your inbox.This article originally appeared on USA TODAY: Girl gets emotional when big sister shows up as surprise guest reader