So I was told this dark joke by my mom, which goes: A group of people go into a bar and say to the other group that's in there, "You are all idiots". The other group says "What did you say?". The first group repeats what they said. The second group then says "Let's take this outside.". The first group agrees.
They go outside, and the second group all get out knives. Then they say, "What did you say?"
The first group says "You are all idiots.".
The second group asks, "You are outnumbered and we have knives. Why are we idiots?"
The fist group then responds, "You brought knives to a shooting."