It's all in the execution.
Medium burgers!
Because their horns don't work 8 year old brother just told me this joke, thought it belonged here
The execution.
Because they hate the French Press. (This joke used to be more topical)
By posting it over and over on the same subreddit
Timing
There were two Canadians and an American. They put letters in a hat and drew. They got "C-eh", "N-eh", "D-eh". The American didn't know what was going on, but he relayed the message. I know i need to work on my execution.