I call it:
Oh, what humble beginnings for the dynamic duo of Chibipie and Kitterpie. Let's hope they have wonderful adventures!
Two bonus pictures that I thought were too adorable to not post:
Kitterpie is giving li'l Chibipie a ride!
Time Pony approves of kittypillar duos.
Thanks for Chibipie, Gin! XD