Cultural reference

Me: "Yes, you may drink with that straw, if you take the paper off first."
Meg, indignantly: "I always take the paper off. Every day when I drink with a straw."
Jonathan: "I don't always drink with a straw, but when I do, I take the paper off first. Stay thirsty, my friends."
Meg: "Uh-uh-uh! I'm not telling my friends that!"

Jonathan: "You have a very mild abrasion on the tip of your elbow."
Meg: "I WANNA LOOK!" Pause. "I'll go look in the mirror!"