Learn to Park Asshole! (Sorry just had to get that off my chest) 14PT Cardstock. Novelty 100 Pack of funny parking cards. These business cards are a great funny note to leave on people's car windscreen to let them know that they have parked badly. These novelty parking cards are great to keep in your car and to leave for other drivers, informing them about their bad parking. Great gift to give to friends and family and a useful tool to try and educate poor drivers and parkers, highlighting their parking sins.