Tracing your ancestral roots is all the rage right now. Butt … if your genealogy includes a branch on the "The Ass Family Tree," you may not want to advertise that fact. So, let NobleWorks and cartoonist Daniel Collins plant the seed of hilarious Asinine descendance on a friend or coworker you know who is celebrating a Birthday, using the colorfully, cleverly and comically illustrated, captioned and researched birth anniversary card uncovered and revealed right here. It's bottoms up, big time, to that rump of a kind woman or man turning another year older and hysterically heritage wiser, with no skin off your ass!