Northern Ireland's current world boxing champion - Carl Frampton - knows his way around the boxing ring.
But he also knows how to handle himself in his pre-match press conferences.
Here are some of his classic 'put-downs' .
Don't try to bet with him - because he doesn't want to take your money - 'if you've been wearing the same track-suit top all week."
You don't mess with 'The Jackal' from Tiger's Bay in north Belfast!