There was a new employee who was very nervous on his first day. He went to the restroom but accidentally walked into the women's restroom. When he realized his mistake, he ran out so fast and his face was as red as a tomato. It became a funny story that was told in the office for a long time.
Well, at my previous workplace, there was this one employee. He thought the office coffee machine was a photocopier. He put his paper under the spout and pressed the button. Coffee spilled all over the paper. Everyone in the office couldn't stop laughing.
Sure. There was an employee who always fell asleep during meetings. One day, he was snoring so loudly that the boss had to throw a pen at him to wake him up. It was hilarious.