Lol, here is a recent one:
I was sitting in homeroom doing the homework I did not feel like doing like night. Then the guy next to me, also doing homework, starts chewing on his pen. He then let go of the pen and starts looking around frantically, he looks around his desk, under his bags, under othe people's bags, get up walks around the room looking everywhere. i ask him, "What you looking for?" He looks at me, with his pen still in his mouth, and says, "My pen, I lost it." -_-