squeel your car in front of a cop to get him to pull you over
just by doing that you could probably get you a few hours in cell.

I usually go by this rule - if i am carrying weed and get pulled by the police I am the politest person ever, ask them how they are even if they are having a good day etc and everytime they take a quick walk round my vehicle and say 'just a routine check' and let me on my way.
If I got no weed - that is when I have some fun and give the police some attitude and wind them up etc.