Leave Columbine To The Disaffected Psychopathic Teenagers . . .

. . . because after a certain point in your life, people start to treat such references as “terroristic threats”:

A Brooklyn teacher was arrested Friday after bragging about a Columbine-style plan to bring in a shotgun and “settle some scores,” sources said.

. . .

“This woman talked about pulling a Columbine and we take these threats very seriously,” a police source said, referring to the 1999 Colorado school massacre that left 13 dead.

“She made terroristic threats.”