You know you're drunk when peeing in the wind seems like a viable option.

 

.....when you don't remember girls kissing you on the cheek at the bar.....

 

You know you're drunk when:
http://www.break.com/index/david_hasselhoff_drunk.html

 

Or when:
http://www.break.com/index/duifail.html

 

"I can't even do this when I'm sober!"

 

 

You know you're drunk when even YOU can't understand what you said.

 

 

You know you're drunk when your friend brings out a taser gun...and it gets used multiple times on the same willing person.

You know you're drunk when you shake off an elbow to the jaw and didn't remember it happened until you yawned the next morning.

You know you're drunk when your friends tell you they have pictures of you in your boxers humping the beer pong table.

You know you're drunk when you can't remember a word that was said in that "very important" conversation with that chick that you woke up next to.

 

You know you're drunk when you suddenly remember all the lyrics to "Tie A Yellow Ribbon 'Round The Old Oak Tree."