In Monday's puzzle, 27-Across read [Greek letter X], which was either a gimme or a "Now, which one is that again..?" for most solvers. CHI it was, but it is tough to keep track sometimes. Four of ...

Fie on the Phi variant. Chi could be trouble. It is, after all, the first letter in “Christ,” and zealots may interpret a Chi variant as the Second Coming.

The British news site added that though some might find the new tat grave, it’s actually the Greek letter “Chi” -- which means Christ.