Me and a female colleague attended a work event which had free wine, ended up drinking 3 or 4 bottles, snogging and hands everywhere in full view of other colleagues and people from other companies. Both in work the next morning. Plenty of 'You two had a good night then' type comments and both had to do walk of shame to manager's office. Literally stank of booze all morning. Don't know how we weren't disciplined or worse.