Opie and Ned are adrift in the Old West, searching for the man who shot their Ma. These two youngsters only have each other, but with all their squabbling it's a miracle they still have that.

When they get wind of the mysterious Pa ("crime kingpin of the West!"), Opie and Ned suddenly have something new: a mission. But tracking down the elusive (and deadly) Pa is going to take all the wiles these two kids have, and some new friends to boot.

Clever, explosive, and deeply moving by turns, Varmints is a perfect middle-grade comedy. Hirsch brings an old-school Western style to bear on a story full of nuance, humour, and surprises.