Have a Safe Merry Christmas Nerds

Today's Computer History Daily Quote by The Printed Owl says:

The term "nerd" comes from an original spelling "knurd." The term is originated at Rensselaer Polytechnic Institute in the late 1940s. Students who party and rarely study are called "drunks," while students who are always studying are known as "knurds" (drunks spelled backwards). The TV show Happy Days gives the phrase its national popularity.

So following this curious snippet of computer history is our Public Service Announcement:

Nerds, have a safe and responsible Christmas, because a "Drunk Knurd" may cause some sort of self-annihilation space-time paradox and we have only just recovered from the recent Mayan Calendar Apocalypse.