Trending on Facebook Thursday afternoon is a story about a University of North Texas mug that *accidentally* spells out an obscenity, and if you're literate enough to read to this point in the sentence, you've probably figured out what it spells.

But where's that dastardly "C"? It's the handle.

The mug's been hailed as an *epic* *fail* across the internet, but according to ex-students (and common sense), the one-letter-off curse spelled by their school initials is a pretty common joke on campus.