Doonesbury/Fridge
- Fridge Brilliance: Mark Slackmeyer's public-radio show is called An Urban Home Companion. Just like several real NPR shows whose titles are take-offs of other NPR shows.
- Duke's perpetual 40-somethingness may be a case of Fridge Brilliance. All the drugs he's been subjected to over the years - including temporarily being made a zombie in Haiti - may have embalmed him alive.