What do you think about me licking the donut and then putting it back and buying another?
That's unsanitary I think, is there a sign on the donut to do that?
No, but I forgot to buy a donut. I didn't want to be out of donuts in my house, so I thought it would be a good idea to lick the donut and buy a different one.
Why couldn't you just have bought the donut instead? There is no point in contaminating public food like that other than being a jerk. You are wasting the owner's time and money, and the customers too.
I'm trying to do it fast. I don't know why you aren't supporting me, you should be happy I don't want to use a donut instead.
Do you know that if you're caught doing something like that, you could end up in prison? There are a lot of diseases that you could spread by licking a donut, and it could be considered a very bad offense. Does that seem worth it?