the 3 worst shirts I can think of are all tops from the late 80's and early 90's
1. Plymoth Arglie (away)
2. Norwich (home) this is the top the socceroos top from the early 90's was taken from the old pizza topping strip
3. Chelsea (away) orange and grey

The problem with Barcelona is that I like fish and chips but they had to turn it into calamari and patatas