Oops! Sorry dude, wrong haircut.

Today, I went to my friend's house. Call him William. Such a bored thing in his room. Smokes, snacks are available. But no things to do. He played that goddamn dota thing all day long. At the end, with all impulsive mind, we decided to go out. And before he took bath, he asked me for haircut. Well experience I have for haircuts, but the day went dark. The light's off, only dusk. Then I did him haircut. After he took bath, I just realized. Wrong haircut. The back of his hair went sideways. His leftside hair is longer than the other side. But he don't know it. Sorry dude, for the mistake I had to you but I won't tell you this. Hahahaha.