We have to admit we have had epic fails when we combine too many "adult beverages" with walking.  In our minds we have complete control -- we are invincible -- but like this guy in the video after the jump clearly we don't.  As responsible adults we usually have a "designated driver" at our side protecting us from ourselves.  It sux to wake up the next day trying to figure out how you got that bruise, doesn't it?  Does the video after the jump bring back any memories?