this is such a stupid question but reddit is usually the place to ask stupid questions

so i stole a beer from my parents bc i was hungover. it was a budlight with a cork in it and i shouldve thought oh budlights dont have corks but i didnt. i opened it with a knife so the cork is messed up and theres no way to put it back. i took a sip and assumed it was just really old bc it tasted horrible, didnt take me long to figure out that it was hard liquor that was in a budlight bottle. do i fess up? any ideas on how to get away with this? ive been kicked out for drinking before so i legit dont know what to do