They've only known each other for just over a year, but they know exactly how to make the other laugh, fight, smile, or howl with frustration.
You know that thing about pushing buttons? They know every single one that the other has and they know the prime time to push them.
But they also know how to fist bump, clap each other on the back, share favorite snacks, and smirk with inside jokes and devious collaboration. It may cause messes, trauma, and broken dishes, but it sure is fun to see these little men becoming friends.