It happens usually when there's nobody around and you're in a dark room. Most likely, soon after you sit on the couch you will ask "Helloooo?" to make sure truly nobody is in the room. On occasion, someone will crack up laughing at your stupidity and give away their hiding place.
Person 1: "I'm just going to sit on this couch now.....helloooo?"
Person 2: "......HAHAHAHAHAHAAAHAH"
Person 1(on the phone): Yo man, I'm sitting on a couch right now. ... wait up,...hello???
Person 2: (on the other line): "ok then.."
Person 3(hiding): "AHAHAHHAHA YOU'RE SUCH AN IDIOT"
#stupid#saying#sitting on the couch now#hello?#retarded