1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) a message whose ingenuity or verbal skill or incongruity has the power to evoke laughter 2) to make a mistake or be incorrect 3) a negative DOWN 1) a common cyst of the skin; filled with fatty matter (sebum) that is secreted by a sebaceous gland that has been blocked 2) a militant organization of irish nationalists who used terrorism and guerilla warfare in an effort to drive british forces from northern ireland and achieve a united independent ireland 3) earnest and conscientious activity intended to do or accomplish something ** Scroll down for solution. ** Are you sure you want to peek? wit err nay