I had to re-submitted this post. But in the original post there was a comment by amatus: "I started with telling Spock "xyzzy" and they quickly all s

I had to re-submitted this post. But in the original post there was a comment by amatus: "I started with telling Spock "xyzzy" and they quickly all started wishing each other "Merry Christmas". I only let the loop continue until I could stop laughing."