We have referenced Linkin Park once before, in another strip, which resulted in the kind of hurt one typically associates with the butt. "LP" is like a test strip for age; I can put it in my mouth, take it out, compare it to the color chart, and it will say "YOU ARE TOO OLD." I was starting to think I had reclaimed some measure of my former vigor, in accordance with theory that age can fluctuate as it pertains to cultural product, but then I saw a sign someone had stapled to a telephone pole and the urge to tear it down was overwhelming. "Nope," I said. "Still old."