"Hey, lover boy. Don't look at me like that. I got a good reason." Bill didn't seem scared and he didn't notice that Crowley was. He just moved to the side and slipped off his coat, hanging it on the hook. "This is Crowley. He goes to school with your brother, Aziraphale. See, weird thing, he ain't been to school for a week. He thinks it ain't normal but I don't know so I thought I'd bring him here."

He came back over to where Barty was sitting and huffed playfully, reaching out to poke his boyfriend in the face. Yes, he poked him. "Oi, stop being scary. You wanna be nice to him, trust me."

That was his baby brother's boyfriend.