Off their rockers.
Editor's note:Do you need something to smile about? Every day, WND selects the best joke offered up by readers and contributors to its Laughlines forum and brings it to you as the WND Joke of the Day. Here is today's offering:
Two retired professors were vacationing with their wives at a hotel in the Catskills. They were sitting in rocking chairs on the veranda one summer evening, watching the sun set.
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The history professor asked the psychology professor, "Have you read Marx?"
To which the professor of psychology replied, "Yes, and I think it's these pesky wicker chairs."