There are few things that make your stomach drop faster than seeing a police car siren in your rearview mirror. Those flashing lights almost always mean you're in for a reaming, a possible court date or a hefty fine... unless the cop pulling you over is actually pranking you by giving you $100 for obeying the law.
Seriously. This prank clip by Break flips the whole crappy combative feeling of being pulled over by a cop with free money. That's probably the last thing you expect when you see the police.