Well, I once had a friend who fell asleep standing up at a concert. He was so tired from all the excitement before. When the music stopped, he just slumped forward a bit and started snoring softly. It was hilarious.
Often, it's the delusions that lead to funny situations. For instance, when a person with schizophrenia believes they are a famous singer and start performing for the hospital staff or other patients out of the blue. They might sing at the top of their lungs, completely believing they are on a grand stage.
Once, a man went to the zoo. He saw a sign that said 'Do not feed the animals'. But he thought it was just a suggestion. He threw a peanut at a monkey. The monkey caught it and then threw it right back at him, hitting him on the nose. It was really funny.
One common situation is when false teeth fall out unexpectedly while eating. It can be really comical to see someone's teeth come out while they are biting into a sandwich or a piece of meat. Another is when people mix up their false teeth cases with other things, like the example of using it as a soap box I mentioned before. Also, when false teeth get stuck on something, like a piece of thread or a piece of food, it often leads to funny moments.
One typical situation is when people with social anxiety mess up greetings. For example, they might go in for a handshake when the other person is going for a hug, or vice versa. It can be really awkward but also quite funny.
Sure. There was a guy who tried to ride a unicycle for the first time in public. He kept falling over and over again. Each time he fell, he would land in a different and comical position. People around him were both concerned and amused at the same time.
I knew an inexperienced girl who started her first job at a coffee shop. On her first day, she was so nervous that when a customer asked for a cappuccino, she accidentally poured milk all over the counter instead of into the cup. The customer and her colleagues had a good laugh, and she learned quickly from her mistake.
Well, imagine a group of ducks waddling across a busy road. They are in no hurry, and all the cars have to stop. The ducks seem completely oblivious to the chaos they are causing, just casually making their way to the other side of the street.
One funny situation is when Pinocchio tries to hide his long nose. He might wrap it in a scarf, but the nose just keeps growing and pokes out of the scarf in a comical way.
One typical situation is when the gold digger misjudges someone's wealth based on appearance. For example, if a person dresses well but is actually broke. Another is when they go to great lengths to pursue someone they think is rich, only to find out they were wrong in the end. It's like the time a woman thought a man with a big house was wealthy, but he was just house - sitting for a friend.