Players form pairs and stand at a distance from each other. They slowly walk toward each other while hurling 'insults' using only fruit and vegetable names — 'You grapefruit!', 'You turnip!'
The closer they get, the louder and more intense the insults become. As they pass each other and walk apart again, the insults gradually fade.
This warm-up is great for loosening up vocal energy and breaking inhibitions in a playful, harmless way.