This has been my family's standard joke for over 50 years. Mom whispers, "Shhhhh. Come quick!" And points out the window. "Look! A bunny!!" she says.
So I tapped on Miss M's door bright and early this morning.
"There's no bunny out there," she asserted.
Well. Looks like the joke's on you!
(Though why seeing a rabbit here on the Farm comes as a surprise is beyond me.)