I have to admit something, I took his bottle of heart medicine and refilled it with Tylenol.
Why would you do something that could harm him?
Now he won't be able to yell at me as much as before
You could cause some major health issues if you refill his heart medication with another medication, and that could get you in a lot trouble. If you don't want to responsible for his health issues and avoid issues with the police, you should tell him that his medication needs to be refilled.
Nah I am going to refill it with tylenol, see if he can yell at me now.
Doing just just for the sake of him not yelling at you is extremely dangerous. If you're having problems with him yelling at you, you should try to distance yourself from this person. But you're doing to cause a lot of harm to him.