Neddy No-No's: Words Forbidden in the Flanders Home

Neddy No-No's: Words Forbidden in the Flanders Home is a list in Flanders' Book of Faith of words that Ned Flanders and his sons are not allowed to say. Despite this, the illustration shows the boys saying them.

The words

 * Pucker
 * Bushwhacker
 * Hanging chad
 * Rumpus
 * Upchuck
 * Kazoo
 * Fertile
 * Plunger
 * Klingon
 * Lake Titicaca
 * Cockney
 * Shih Tzu
 * Doppelganger
 * Zamboni
 * Homogenous
 * Ball joint
 * Fecund
 * Stipple
 * Suction
 * Engorged
 * Sugar
 * Lactate
 * Organ
 * Woodpecker
 * Penal colony
 * Ansina
 * Punjab
 * Uranus
 * Unitard
 * Testy
 * Rumple
 * Suckle
 * Winniebago
 * Whizzbang
 * Tromboner
 * Titillating
 * Bongo
 * Derriere
 * Penetrate
 * Peephole
 * Damp
 * Satan
 * Pork
 * Muffin
 * Buttress
 * Thighmuster
 * Influx
 * Erect
 * Udder
 * Pianist
 * Mukluk
 * Supple
 * Volvo
 * Ballistic
 * Cockapoo
 * Jugs
 * Fox

Trivia

 * Some of the words are implied to be prohibited because of innuendo (like "Lake Titicaca"), some are simply gross (like "upchuck"), some it's unknown (like "kazoo")
 * The name comes from Neddy, which is a nickname Ned sometimes goes by, and a "no-no" which is slang for something prohibited.