The last thing you need is some crazy drunk guy tailgating you in his pickup truck equipped with union jack flags, a gun rack, and Yosemite Sam "Back Off" mud flaps suddenly deciding he hates you more than the government and those black helicopters he keeps seeing...
The squirt thing is a good idea, but use it judiciously. Save it for the Soccer Moms and Gap Guys.
Do not use it on:
- Any car containing football players,
- Any vehicle covered in blood, or
- Ice cream trucks.