I'm sometimes surprised that locals will deface their vehicle with Hello Kitty stickers, or the sort........but don't invest in bumper stickers that speak their (the driver's) mind.
If I made a bumper sticker today, it'd say:
รถคันนี้ไม่ต้องกราบ
ฺBumper Stickers
Re: ฺBumper Stickers
=D> You've seen the video then.