Oh no..... poor you!!!
Guess I am the lucky one here this year: no untangling needed . Why?? My light chain broke down last year (the wires were all hot ). So, all I have to do is go to a shop and spend money on brand new lights!! Oh please, let me find a good set; like I said, I am ot expecting any untangling this year.... or.... is it "in your dreams, Lut!!" ??