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Citing a need for a director eager to explore the mysteries of space and time, Fermilab has announced that their new director is... The Doctor
Now *that* is an April Fool's joke that I appreciate. I'm not much for the sophomoric (sorry PJM's Trifecta). I like an intelligent joke, and Fermilab's April 1, 2013 "Fermilab Today" page is a comprehensive joke from the headlined announcement, to the "Mu to e transformation" video, to the Security status ("blanket") to the announcements ("Roads A, B, C and D closed due to spelling errors - April 8-12").
Well done, Fermilab, well done.