PLAYING THE GAME: Two children with bibs are chosen as Cats, the other children are mice and will need a ball each (or stick and ball for hockey). The children should move freely around the area dribbling their ball. The cats must try to knock the ball out of the grid. If a mouse loses their ball, they must go and collect it return to the grid and stand with their ball above the head and shout Mouse Trap. The mouse can only rejoin the group when another mouse dribbles a ball through the trapped mouses legs.
Draig says, Make sure you swap the Cats over regularly!