on that note i would like to see a law banning eating and makeup

The first would be very handy for controlling population explosion, the latter would be dead handy for spotting that you're chatting up the wrong woman when you've had a few.....

....oh, sorry, you mean in cars - right with you, plus combs, hairbrushes - or perhaps removing the mirrors would be better, and talking to passengers emotively with arm movements like a Tamla-Motown video should be a jail sentence.