“Not until I came to Canada did I realize that snow was a four-letter word.”
“Did that hurt? On your lip?" "Not too much. I said a few choice four-letter words, though.”
“Irrationally, I think, Will You Marry Me? Four words. I Want a Divorce. Four words. I would like time to count the letters as well, but there is not time.”
“Debt is a four letter word and means a four word sentence - Be Prepared for Trouble.”
“Bored is a four-letter word.”
“Trust was now a four-letter word.”