Anybody who knows anything about health and wellness knows that it's important to stick to a regimented routine, whether that means exercising regularly, eating moderately or engaging in any other regular, repeated practice to keep the body operating at peak operating condition. The Daily Sex Birthday Joke Card from NobleWorks Cards is a handy way to show that consistency is just as important for the health of the reproductive system as for the other organs. Will it be daily sex or just the battle of the sexes? Who knows? But this retro-pictured, red-bordered card will elicit some giggles with its clever punch line, and maybe that special birthday guy or gal might just get lucky on their special day, too.