A true story for you wrote:
I heard this story more than 6 decades ago and it's true.
A guy went to a doctor, said he was dumb and needed pills to get smart. The doctor gave him a bottle of pills, told him to take 1 each morning and come back in a month. The guy went back in a month and said the pills didn't do anything, so the doctor gave him bigger pills and told him to take 3 pills every morning.
The guy went back in a month and said he still wasn't smart, and the pills weren't helping at all. The doctor gave him extremely large tablets in a large container, told him to take 3 before each meal and come back in a month.
A month later the man stormed into the doctor's office and said "Hey these pills aren't doing anything, they make me sick, and they taste like horse shit! You're a quack, and I'm not going to do anything you say from now on!" The doctor looked at him with great enthusiasm and said, "Now you're smart!"