Often, there is a breakdown in communication. Maybe the party princess didn't get all the details about the event. So she shows up at the wrong time or with the wrong equipment. Also, there can be issues with the princess's attitude. If she is having a bad day, she might take it out on the party - goers.
There was a party princess who seemed nice at first. But during the party, she started acting really strange. She would stare off into space and mumble to herself. Then she told the children a really scary story that was not appropriate for their age, which left the kids scared and the parents furious.
One frat party horror story is about a girl who went to a party and someone spiked her drink. She started feeling really ill and dizzy. Fortunately, her friends noticed and got her out of there quickly and to the hospital. It was a terrifying experience for her.
One bucks party horror story is when the groom-to-be lost his wallet during a bar-hopping night. It had all his important cards and some cash. They spent hours retracing their steps but couldn't find it. Another is when the party bus they hired broke down in the middle of nowhere. It took ages for a replacement to come and they almost missed all their planned activities. And then there was the time when one of the guests got too drunk and started a fight with a stranger, which led to the whole group being thrown out of a club.
In a DND party I was in, we had a cleric who was not very experienced. We were in a dark forest and he tried to use a powerful healing spell to revive a fallen comrade. But he misread the spell and instead of healing, it summoned an evil spirit. The spirit started to drain the life force of all of us. We were so scared and confused. We tried to fight it, but our attacks seemed to have little effect. Eventually, we had to flee, leaving behind some of our precious items in the process.
At a holiday office party, the power suddenly went out. People were stumbling around in the dark, and someone accidentally knocked over the Christmas tree. Ornaments were shattered all over the place, and it took ages to clean up. Plus, it kind of ruined the party mood.
Well, in a bachelorette party I attended, we hired a party planner. The planner completely botched the whole event. She got the wrong decorations, the music was terrible, and she even invited some extra people who were not on the guest list. It was chaos. There were arguments among the guests because of the overcrowding, and the bride was so disappointed. It was supposed to be a special celebration, but it turned into a nightmare.
One horror story is when a girl planned a surprise party for her friend at a rented hall. But she didn't check the hall's availability properly. When everyone showed up with the decorations and food, there was another event going on. It was so embarrassing and a total mess.
One party bus horror story is about a group that booked a bus for a night out. The driver showed up drunk. He drove erratically and nearly crashed into other vehicles on the road. It was a terrifying experience for everyone on the bus.