Donuts

no quotes here - but fun nontheless. Apparently the difference between "heated" and "warmed" is significant:

"Houston," we have a "problem"

Found in a freshman English paper about a boy going to space: The "Houston" radioed me and told me to get strapped in because they were going to be "blasting off" in a few minutes.

Karaoke

aKaraoke screen I saw recently proudly announced a song was in the key of "E".
although, come to think of it, this may have been an appropriate use of quotation marks.