It's Your Duty.

Service Man: How's it going man.

Bartender: Hey guys.

Service Man: Can I get a round of beers?

Officer: So you're probable thinking, "Wow, this kid is underage, old enough to go to war, but he can't have a beer? How do I justify that"?

Remember, it's still illegal to sell alcohol to anyone under 21—and it could cost you a fine or your liquor license.

But if he's busted for DWI, his military career could be over.

So if you want to blame someone…

Bartender: Sorry guys, law enforcement is cracking down on us.

Voice Over (Officer): We know it's not easy, but it's your duty to say no.