Two gay men are travelling…

…on a plane. Let's call them Steve and Bill.

"Dude, what if we had sex?" asks Steve.

"You crazy? Here, on the plane? It would be awkward, everyone would watch us doing it…"

"Man, nobody is even paying attention to anything. Look!"

Steve stands up and asks loudly:

"Could I have a pencil, please?"

Nobody gives a damn. Everyone is sleeping, reading, looking out the window, etc.

"They really wouldn't care then, would they?" says Bill.

So Steve and Bill have wild sex on the plane.

Later, when the plane arrives to the airport and the people are leaving, the stewardess sees an old man who threw up all over his shirt, even his pants are soaking in the filth.

"Sir, you should've asked for a bag!"

"I didn't dare" whispers the old man. "A few rows ahead I saw a man asking for a pencil and he got fucked in the ass…"