Rumored new Bulls coach Hoiberg once mocked Joakim Noah on Twitter

Be careful: old tweets can come back to haunt you at a new job.

Current Iowa State coach Fred Hoiberg has reportedly agreed to a deal for five years at around $25 million to coach the Chicago Bulls after the organization fired Tom Thibodeau.

In anticipation of this coaching change, Twitter users dug up a Hoiberg tweet from two years ago in which he takes a jab at Bulls center Joakim Noah's shooting technique.

This probably won't go over well with Noah, who's known to have a temper.

At least Hoiberg knows bad form when he sees it.