Fridge Horror/Live-Action TV

Examples of in  include:


 * The A-Team
 * The Adventures of Pete and Pete
 * Ashes to Ashes
 * Buffy the Vampire Slayer
 * Castle
 * Charmed
 * Chuck
 * Degrassi
 * Dexter
 * Doctor Who
 * Dollhouse
 * Farscape
 * Firefly
 * Friends
 * Glee
 * Gossip Girl
 * Heroes
 * I Carly
 * The Inbetweeners
 * Kamen Rider Double
 * Life On Mars
 * Life On Mars 2006
 * Life On Mars 2008
 * Lost
 * Malcolm in The Middle
 * The Office
 * Oz
 * Power Rangers RPM
 * Raven
 * Rentaghost
 * Red Dwarf
 * Robin Hood
 * The Sarah Connor Chronicles
 * Scrubs
 * The Shield
 * Star Trek Deep Space Nine
 * Star Trek the Original Series
 * Stargate SG-1
 * The Suite Life of Zack and Cody
 * Supernatural
 * Torchwood
 * True Blood
 * Veronica Mars
 * Victorious

Others

 * The Jeff Foxworthy Show has an in-universe example. Jeff and his college professor father-in-law Elliot are dressed as a gladiator and the devil respectively trying to milk a nervous cow, Don't Ask long story. Elliot comes up with the idea of relaxing the cow by sing the Indianan University song. When Jeff explains the incident to his wife she says "I remember hearing my father singing that through my bedroom wall as a kid." She and Jeff look over at her parents and realize why her father was singing it.