| Clue | Source | Date |
|---|---|---|
| Mad as — hen | Eugene Sheffer | 25 Jun 2022 |
| Mad as — hen | Eugene Sheffer | 30 Oct 2021 |
| Mad as — hen | Thomas Joseph | 20 Mar 2021 |
| Mad as — hen | Eugene Sheffer | 17 Oct 2020 |
| Mad as __ hen | Newsday | 24 Dec 2019 |
| Mad as __ hen | LA Times Daily | 31 Jul 2015 |
| Mad as ___ hen | New York Times | 28 Jan 2015 |
| Mad as ___ hen | ||
| Mad as __ hen | ||
| Throw -- blanket on | ||
| Mad as ___ hen | ||
| Mad as __ hen | ||
| Mad as __ hen | ||
| Mad as -- hen | ||
| Mad as ___ hen | ||
| Mad as ___ hen | ||
| Mad as __ hen | ||
| Mad as ___ hen | ||
| "Séance on ___ Afternoon" (1964 suspense thriller) | ||
| Madder than ___ 20 Down | ||
| With 21-Across, symbol of madness | ||
| "Mad as ___ . . . " | ||
| Mad as ___ hen | ||
| Mad as ___ hen. | ||
| As mad as ___ hen. | ||
| Be ___ blanket. |