Answer: SOO

AnswerCrossword Clue
SOO"Wellll...?"
SOOU.S.-Canada's .. Canals
SOO... Canals (ships' connection between Lakes Superior and Huron)
SOO"Barney Miller" actor Jack
SOOSault Ste. Marie, with "the"
SOO... Canals (Great Lakes canals)
SOOActor Jack of "Barney Miller"
SOOJack ... of "Barney Miller"
SOOMichigan's ... Canals
SOOGreat Lakes' ... Canals
SOO"That is, like, ... stupid!"
SOO... Canals
SOOUS-Canada's ... Canals
SOOGreat Lakes connectors, the ... Canals
SOOLinden costar on "Barney Miller"
SOOGreat Lakes canal name
SOOCan.-U.S. canals
SOOU.S. -Can. canals
SOO... Canals: U.S.-Can. waterway
SOO"Your point being ... ?"
SOOU.S.-Can. canal region
SOO.. Locks
SOOU.S.-Canada canals
SOOU.S.- Canada canals
SOOJack of "Barney Miller"
SOOU.S.- Ont. canals
SOO"Wellll ...?"
SOOU.S.-Canada's ... Canals
SOOActor Jack
SOOOntario's ... Canals
SOO.. Canals
SOOHuron-Superior canals
SOO"Barney Miller" cast name
SOOGreat Lake canals
SOO.. Line (Midwest railroad)
SOOPat Robertson's "The .. Club"
SOOGreat Lakes' .. Canals
SOO... Locks (Great Lakes connectors)
SOOGreat Lakes locks
SOOUS-Canada's .. Canals