Sure. There was a girl who worked in a retail store. She was folding clothes and got distracted by chatting with a friend. She didn't notice a customer waiting to be served. When she finally realized, the customer was really annoyed and she felt so embarrassed for not doing her job properly.
A girl working in a library once accidentally shelved a bunch of books in the wrong sections. When a patron asked for a specific book and she couldn't find it, she realized her mistake. She had to search through all the wrong sections while the patron was waiting impatiently. It was a very embarrassing situation for her.
Sure. There was a woman who worked as a receptionist. She mispronounced an important client's name really badly when announcing their arrival. The client was offended and it was a very awkward situation. Her colleagues couldn't help but giggle a bit which made her feel even worse.
Sure. A girl was walking down the hallway at school and her backpack was unzipped. All of a sudden, her books and papers started falling out one by one as she walked. People were stepping over her things and she was scrambling to pick them up while blushing furiously.
Sure. A girl might have her skirt accidentally tucked into her underwear while walking around school all day without realizing it. Another could be when a girl was trying to be cool in front of her crush during gym class and ended up falling flat on her face while attempting a difficult sports move.
There was a girl working as a waitress. She was carrying a tray full of food to a big table. As she was approaching, she tripped over a small step she didn't notice. The food went flying and landed all over the customers. She was mortified and spent the rest of the day apologizing profusely.
There was a girl at a party. She thought the punch bowl was just regular fruit punch. But it was spiked. After drinking a big glass, she started acting really silly and dancing in a wild way. When she realized later what had happened, she was mortified.
At a concert, I was singing along really loudly to my favorite song. I thought I was in tune but then I noticed people around me were giving me strange looks. I later found out I was singing a completely different song than the one being played. It was so humiliating.
I remember during a school assembly, I was sitting in the front row. I had a bit of a sneezing fit and couldn't hold it in. I sneezed really loudly several times in a row. People around me were looking at me and I felt like I was the center of attention in the worst way possible. I was so embarrassed that I wished I could disappear.
Once, as a young kid, I was at a birthday party. There was a piñata and I was so eager to be the one to break it open. When it was my turn, I swung the stick so hard that I completely missed the piñata and instead hit the table behind it, causing the cake to topple over. All the kids were looking forward to having that cake and I felt really bad and embarrassed about ruining it.
Sure. Once a girl was walking in the park and she was so busy looking at her phone that she didn't notice a small pond right in front of her. She walked straight into it and got all wet. It was really embarrassing but also quite funny.
Once, a boy was trying to impress a girl during a school dance. He practiced a really cool dance move for days. But when he finally did it in front of her, he slipped and fell flat on his face. The girl couldn't help but laugh out loud.