These bumper stickers will brighten the gloomy day of every receiver, and not only because they’re such a bright yellow that if people in space right now didn’t notice the bad parking, they’re surely notice the sticker. No. It’s because they’re a funny gift that keeps on giving – easy to stick, easy to unstick, the stickers can be reused and passed on from father to son, from generation to generation, as a symbol of bad driving even when stationary.