There was this time when we were having a beach picnic. My sister was chasing a butterfly and she didn't notice a small hole in the ground. She tripped and fell right into a pile of seaweed. She was covered in it and looked like a sea monster. We couldn't stop laughing for a long time.
Sure. Once at the beach, my dad was trying to show off his surfing skills. But as soon as he stood on the board, he lost his balance and fell face - first into the water. We all laughed so hard. He came out all wet and sandy, but he was laughing too in the end.
Haha, here's one. My mom was sunbathing on the beach and she fell asleep. While she was asleep, a seagull landed right next to her and stole a chip from her plate. When she woke up and saw the seagull, she was so startled that she jumped up and chased it away. It was really funny to watch.