The Ninja Epidemic

You go to the phone and call the school. The secretary lady picks up. You say "Yeah I need to call (your name) off of school today." She takes down the name and asks who is calling you off. "This is my dad." You say.

Shit. Did you just say that? You are such an idiot. There is a pause of silence. "Excuse me?" She says.

What do you do?