Cyanide jokes

What's a depressed person's favorite drink?

A depresso espresso.

JK.

It's cyanide.

What's an Emo's favorite drink?

Water, JK it's cyanide.

A man asked for poison and another man gave it to him. The first man took a sip and said, "hmmm, this tastes like arsenic." He took a sip of another and said, "hmmm, this tastes like cyanide. A very unpleasant taste that brings back memories."

I wish the doctor would prescribe me some medicine that's actually useful, like cyanide.

How did the inkjet printer kill himself?

He drank cyan-ide.