Normal?

My brother-in-law has a job where he normally works at night. (He is also single and likes to go out at night.) Consequently, he usually stays up late and then sleeps in until the afternoon. Mostly, I'm just jealous those were the days. Anyway, while we were in Salt Lake we walked by his apartment at 2 in the afternoon and he was still asleep. At which point Natasha asked me why Kosta doesn't live a normal life and wake up in the morning like everyone else.