Wiktionary
who knows
phr. 1 A rhetorical question asked to show that the person asking it neither knows the answer nor knows who might. 2 A rhetorical question asked to express the idea that anything is possible or that anything could happen.
Wikipedia
Who Knows
Who Knows may refer to:
- Who Knows?, a DVD by Andrew W.K.
- Who Knows? (film) (Va savoir), a 2001 French romantic comedy-drama
- "Who Knows", a song by Avril Lavigne from Under My Skin
- "Who Knows", a song by Natasha Bedingfield from N.B.
- "Who Knows", a song by Jimi Hendrix from Band of Gypsys
- "Who, Knows" a Tasmanian play about Doctor Who
- Who Knows? (TV series), a 1959 Canadian television series
- "Who Knows?", a short story by Guy de Maupassant, published in 1890
Usage examples of "who knows".
These pirates took their freedom, and killed who knows how many Cridi astronauts.
May I have a guide from among your Brothers, someone who knows the relevant areas of St.
Knowledge is always worth something to the man who knows how to exploit it.