A feel-good picture book about best friendship told with dry comedy and an open ending?squirrel and mushroom are best friends until another best friend (a fly) comes to play.

"In this funny picture book exploring a forever childhood question about friendship, squirrel and a mushroom explore the forest through the seasons, show each other special trees, build snow mushrooms, share the good times and bad which become good bad times alongside a friend. Then spring arrives, and so does a new friend. And then another. This raises a profound question for an overthinking squirrel: should we have just one best friend?"--Provided by publisher.