What is your club's mascot, what is it called and why?

My club is Leeds United (In English Championship pushing for promotion to Premier League this season) and the mascot is Lucas the Kop Kat, his name Lucas I think is after Lucas Radebe (our Captain during the 1990s and early 2000s premier league era but retired due to injury in 2003 and 2nd best Captain after billy bremner in the 60s I THINK NOT SURE) hes called the Kop after our loudest stand the North Stand or the Kop as it is known to the fans and Kat coz he's a cat.