Clue | Source | Date |
---|---|---|
'No idea' | Newsday | 20 Jul 2023 |
“I don’t know” | Wall Street Journal | 22 Mar 2021 |
"I'm stumped!" | Eugene Sheffer | 10 Jul 2020 |
'I dunno' | New York Times | 27 Jul 2018 |
"I dunno" | ||
"Darned if I know!" | ||
"I don't know" | ||
"Guilty as charged" | ||
"No clue ..." | ||
"I'm stumped!" | ||
"Dunno” | ||
"Dunno" |