Laboratory Bias
Lab bias is when experiments are so fake, they're like a lie told by a kid who didn't do their homework. The real world is messy, but labs are all neat and fake, like a clean room with no problems.
My lab said the robot would win, but outside it got stuck in a puddle and cried.
The lab said the bacteria would grow, but outside they were eaten by a dog.
I did my lab on a perfect day, but in the real world, my dog barked at me and I failed.