I was searching on the web and found a digital alcohol detector.
You blow in it and it lets you know if you're drunk. I was thinking
someone should make one of those so it blows and says you're not
drunk. So if a cop pulls you over you can be like "Oh man look I got
my own, I blew in it before I left, it said I was good."
Then you blow in it in front of him and it shows you're not drunk.
The cop is like "Well mine says you're drunk, either your machine is
broke or mine is, I think I should just drive you home and not give
you a ticket, because I can tell you are a good guy and you don't want
to drive drunk"
