We have been a fan of Shirt.Woot! for quite some time and we are way overdue for showing them some t-shirt love. We found this amusing shirt over at Shirt.Woot! it’s called ‘The Weekend of the Spheres’:

As always half the pleasure of a Shirt.Woot! shirt comes in the reading of the accompanying write up, so don’t miss it.

The concept is that the planets have to keep their moons and other spheres in check lest they wonder off or get into any other trouble.  All those leashes and the harried expression on the planet’s face will definitely resonate with owners of multiple pets (or children!).