Huge Mess
One time we got a wedding reception where the groom and his pack of guys turned up stinking drunk already and spent the whole time harassing the staff. The bride didn’t look happy. They brought a bunch of children but hadn’t planned on how to cater for them, and I later learned some of the kids hadn’t eaten ALL DAY because their parents were “busy,” so they were tired and crying. The party wasted loads of food because they clearly hadn’t got each guest’s options right (meat/fish/veg, three courses), left a huge mess, and used drug needles in our men’s toilet…