See, where we come from, we were all night owls. I mean, more him and the others than me. Dad used to try to keep me on a curfew, but there were times when I'd sneak out anyway. So we're just used to staying up and doing things a bit later.
[And yet, she's somehow still up early enough for her near-daily morning jogs.]
Plus...we almost would've had the same living situation there, anyway.