You should never bring your own alcohol onboard. And you shouldn’t mix alcohol with Methylenedioxy Methamphetamine (especially if you’re dating a Kardashian). If you’re lucky you’ll just get written up for an inflight disturbance.
Sometimes a drunk passenger will just expose her breasts. Other times they’ll try to climb into bed with first class passengers.
Elite passengers, though, may be the worst because first class upgrades come with free booze.