After his companion Tenner starts receiving doom-laden visions of their warren being buried by stale cakes, Poison Ivy decides to rally his friends and leave their home before it is too late. However, because they all suffer a serious genetic complaint, they do not make it far before they hilariously all start rolling around, dribbling and making guttural noises. Several more slapstick situations occur, mainly centred around Blackberry's inability to stop hitting himself, before the fun is curtailed by the appearance of a large, hungry fox.