Phil: What are you doing?
Claire: Making sure Luke knows what to do in case of emergency.
Phil: Of course he does.
[Claire activates the fire alarm's test mode. It beeps]
Luke: Someone's at the door!
Phil: Luke, it's just your mom testing you.
Luke: Don't worry, Mom. If I hear that while you're gone, I won't answer. I'll just hide where no one can find me.