If/when the day comes that cats turn against humans, we have one thing to blame: Halloween costumes. Reactions to their owners’ idea of a good time range from shame to contained rage, and inevitably a total loss of coordination. Cats cannot walk – or even sit up – when constrained by a costume. The result: hilarity. The end result: overnight suffocation by fur. Here’s The Ultimate Cats In Halloween Costumes GIF Wall. I warn you to think twice before dressing up your feline friend this year, but we all know we’ll do it anyway..