Lyric discussion by tbc 

Cover art for My Family Tree lyrics by John Vanderslice

Man, I really hate to break it to you like this, but sometimes singers adopt personas in songs that aren't necessarily them.

Maybe he's doing so here, and Angela is this sister of his imagined narrator...maybe he isn't actually a helicopter pilot, shooting at people with tracer bullets, as he claims to be in Heated Pool and Bar. Come to think of it, I don't think he was a pharmaceutical rep in Abilene or a P.O.W. in Vietnam either. I think he's a storyteller.