During the beginning stages of lockdown when it took over an hour to check out with 4 items you managed to grab before they disappeared off the shelves at 9am.
My friend and I were stood in a queue which had about 5 people in front of us. We must've been there for at least 30 minutes. Another till right next to us then opened and new people began filtering very slowly into that queue. There were about 3 people altogether in that queue waiting to check out. A woman who joined that queue decided to begin shouting about how we all should use our brains and join the new shorter queue. Also apparently we were stupid and lacked the ability to think for ourselves.
She got called out pretty quickly and asked who the hell she thought she was speaking to by a few people behind me including my friend. She piped down after that and looked very sheepish. But the best bit was that our cashier was a lot faster than hers and in the time it took everyone in front of me as well as 3 behind to check out, she was still stood there waiting in her queue.
The other occasion, I was the only one waiting at a bus stop in the middle of the afternoon. When my bus arrived a guy who had literally just gotten to the bus stop pushed past me to get on the bus first. He then slipped and landed hard on the floor. I stepped over him, tapped my oyster card and went to find a seat.
Edit:
Just remembered another one. One day I was cooking and chopping up scotch bonnet. About 5 minutes later I rubbed my eyes having forgotten about the chilli and my eyes started burning. It wasn't as bad as I expected though but my eyes were watering. My mum asked what happened and I told her, she was dying laughing. Then she rubbed her own eyes having forgotten that she'd been cutting scotch bonnet too