"There's no such thing as a free ride" -MTA
"Alone again, naturally" - R. Crusoe
"Don't Pick up hitchhikers!" -D. Adams
I like the song lines idea, so here are some, feel free to add your own in comments:
"Friday, I'm in love." - R. Crusoe
"The answer, my friend, is blowing in the wind" - M. Lewinsky
"Stand by your man" - T. Wynette
"Only the good die young" - J. Kevorkian
"Why don't we get drunk and screw?" - G.H.W. Bush and B. Bush
"Two out of three ain't bad" - Rose Kennedy
"There's a fine, fine line" - J. DeLorean
"Sometimes love just ain't enough" - P. Hilton
"Take good care of my baby" - B. Spears