1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) a united nations agency to coordinate international health activities and to help governments improve health services 2) a slippery or viscous liquid or liquefiable substance not miscible with water 3) the fourth day of the week; the third working day DOWN 1) a joke that seems extremely funny 2) move fast 3) past times (especially in the phrase `in days of ___') ** Scroll down for solution. ** Are you sure you want to peek? who oil wed