Cheers - Season 4 Episode 6 I Will Gladly Pay You Tuesday Where everybody knows your name.
Overview: Sam loans Diane $500 to buy a book autographed by Ernest Hemmingway. She later gives the book to Sam as collateral until she pays back the loan, but Sam accidentally destroys it.
Comment
Cheers is a timeless classic. One of the few best sitcoms in the 20th Century, next to M.A.S.H. and Seinfeld.