Certain exceptions aside, I prefer trying to improve disliked characters rather than just outright retire them or make jokes about that they suck, you might not believe it but people start to genuinely love Jar Jar after his Appearances in Star Wars The Clone Wars
Threatening dude:"You better watch your back"
Me, growing eyes on the back of my head and looking down:"Why, I don't see anything*
Dude runs away screaming