Here's a tutorial on how to get the chat to say pickle, works on even game moderators! Try it for yourself.
Step 1: Make it seem interesting, add something like "WHAT DID THE PICKLES DO TO YOU" or "Whoever censored pickles must have a dirty mind," but make it your own!
Step 2. Prepare to possibly start a few wars.
Step 3: ???
Step 4: Profit