No Joke
Don't do it while you're driving
You will get light headed, could ever pass-out
Chances are, even though the vents are closed you'll get enough
air that you will not die,
Still Its not a great idea
Just do a couple of hits, and talk like a chipmunk
Like everyone else
Looking side to side
You'll drift side to side
Once you start its hard to stop
You over correct that could the problem
Try concentrating on the left
If you keep your distance on the left in line
The right will take care of its self