Stupid brother

I came home I see the door wide open. My brother was not even in the damn living room. He was upstair. Anyone could of came inside the house omg. The house smell like smoke. I ask him what the hell he was doing. He tells me he was cooking something and felled a sleep. I got so mad i called him a idiot.  He didn't even open the windows. I'm choking inside the house. I had to go outside on the porch and sit.  I'm still sitting outside. It stinks inside. I can't believe he felled a sleep while he was cooking something on the stove unbelievable.