According to the report from KXAN, a husband and wife left a North Austin bar around 11 p.m. and decided they were too drunk to drive. Their 13-year-old daughter, who was with them, suggested she should drive them home, and they agreed.
Some pretty stupid (and wildly entertaining) stuff can go down when alcohol is involved, like going on an airport joyride while wasted. It's not the smartest thing to do, but it happens. There's also the embarrassing drunk scenarios, like the one with this dude from Florida.