Inventing cancer

Dan invented cancer.
He was trying to invent something else, like an eggbeater, and instead, he invented cancer.
He didn’t mean to.
But sitting there on his workbench, there it was.
“What the hell do I do with this?” he asked Norma, his wife.
“You should probably tell someone,” she said.
“The government?”
“Sure.”
So, they called the government.
Fifteen minutes later, men in hazmat suits barged into their house and took the cancer away.
Dan went back to his workbench, and looked over his blueprints.
“Oh, I know what I did wrong…”
Norma made the best scrambled eggs ever.