Either All Days Are Holy Or None

I Imagine That Fish Have No Word For Water.

And We Don't Often Get Any Wading Birds In The River Ankh, Mainly Because The Pollution Would Eat Their Legs Away And Anyway, It's Easier For Them To Walk On The Surface.

Credulous: Having Views About The World, The Universe And Humanity's Place In It That Are Shared Only By Very Unsophisticated People And The Most Intelligent And Advanced Mathematicians And Physicists.

When Millions Of Tons Of Angry Elephant Come Spinning Through The Sky, And There Was No One There To Hear It, Does It - Philosopically Speaking - Make A Noise

Of Course, Ankh-morpork's Citizens Had Always Claimed That The River Water Was Incredibly Pure. Any Water That Had Passed Through So Many Kidneys, They Reasoned, Had To Be Very Pure Indeed.