“A blah is a terrible thing to waste!”
“whenever they get a chance, never fear, people make you waste hours and months ... they use you as a wall to bounce their bullshit off of ... blah! and blah! and blahblahblah! ... you put up with it for an hour, you'll need two weeks to recover ... blah! blah!”
“In tough times, a librarian is a terrible thing to waste.”
“Light our fire and protect us from the dark, blah blah, light our way and keep us toasty warm, the night is dark and full of terrors, save us from the scary things, and blah blah blah some more.”
“Love is all right, as things go, but lovers can be a terrible waste of a girl's time.”
“. . . blah blah blah and rhubarb.”