As you were doing your job, you got an order for a large pizza. You quickly make it and then go to deliver. You knock on the door. Then the door opens. It's Gaz.. You hand him his pizza and he pays you in cash.. You give him the change and he gives you a dollar

"You accidentally left a dollar in my hand.. " You say

"Keep it. " he replies

"Why?.. " you ask

"I think you know why. " he winks

"I-I don't! Why are you winking at me?! Why did you give me a dollar?! " you panic