Long May You Waddle

One's posts have been somewhat terse of late, owing to a family emergency. One trusts that normal service will be resumed soon.

However, one squeezed out the time to commemorate the 70th birthday of a "dignified but flippant" symbol, an imprint that's probably made more of us into avid readers than anything else.

Check out the history. And try your hand at the quiz. (One got 9/10, and was thereby rendered ineligible for the main draw. Drat.)