I want to buy a jar of roasted peanuts and eat a couple of handfuls and then return it for no reason.
I'm confused. Why would you do this?
I just think it would be funny, it's not about logic.
Officially, it's probably okay to eat some peanuts and then return them. It's rude though, and it's a waste of resources, since they'd likely have to throw them out.
It's going to be a good story when I tell it to others.
I don't think it will because it does not make sense to ruin an item and then return it. It is not funny or interesting, it is just weird.