Who has super, crazy, violent, classic jokes?

As soon as the customer came out of the pharmacy to buy medicine, the store clerk hurriedly caught up with him.

Guard:

"Sorry, what you want is a tonic. I I gave you the wrong poison."

Customer:

"Look, something big happened to you."

Man:

"No, my boss will definitely scold me when he finds out. Poison is twice as expensive as tonic."