Let the coaster do the talking with this to the point, maybe not for work based brews, drinks coaster from artist David Shrigley. An illustration of a guy that's reached the end of his twat tolerance, this coaster is for someone who maybe can't articulate their need for space but is not afraid to beseech the general population to be less annoying while protecting their surfaces from rings.

Cork backed coaster measuring 10 cm x 10 cm.