Ah, rats! kAm#6D62C496CD E9:?< E96J 563F?<65 E96 @C:8:? @7 r9:428@VD D@\42==65 QC2E 9@=6[Q @?6 @7 E96 (:?5J r:EJVD H6:C56DE =@42= =2?5>2C<D]k^Am kAm%96 C2E 9@=6 H2D?VE D@>6 324<\2==6J 32C E92E D6CG65 2D 2 DA62<62DJ 7@C E96 4:EJVD ?@E@C:@FD 82?8DE6C 4=:6?E6=6 @C 2 E6?6>6?E DEF77 65 E@ E96 3C:> H:E9 ;F?<] xE H2D 2? :>AC6DD:@? @7 2? F?=F4<J 4C:EE6C E92E 8@E EC2AA65 :? H6E D:56H2=< 46>6?E :? E96 4:EJVD #@D4@6 ':==286 ?6:893@C9@@5 23@FE a_ @C b_ J62CD 28@] %96 :>AC:?E 4=@D6=J C6D6>3=6D E92E @7 2 DAC625\628=65 C2E[ 4@>A=6E6 H:E9 @FE=:?6D @7 H92E 2AA62C E@ 36 E:?J 4=2HD[ 2C>D 2?5 =68D 2?5 6G6? 2 E2:=]k^Am kAm%96 C2E 9@=6 H6?E G:C2= 62C=J =2DE J62C 27E6C 4@>65:2? (:?D=@H sF>2:?6 A@DE65 2 A9@E@ @7 :E @? E96 D@4:2= >65:2 A=2E7@C> )] %96 A@DE 5C6H 4FC:@FD E@FC:DED E@ E96 D:E6 2E 2== 9@FCD[ H:E9
Origin of Chicago's sidewalk 'rat hole' debunked

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