On live television, it takes mere seconds for family-appropriate viewing to go off the rails. Today's example: Charlo Greene, the former reporter for KTVA in Alaska who quit on live TV in order to devote her energy to running the Alaska Cannabis Club. Greene's final sign off—"Well, fuck it."—may have cemented her status as a national hero to some Americans, but it is also a shining example of why working live is a very complicated thing. There are just so many...variables. Here are some of the most painful on-air reporting fails in recent history.