Had to drag myself out of the house to snag a bingo hit. Just as I retrieved the cache the lights of a car land upon me. They dwell there for for too long, I'm thinking they've spotted me and are wondering what I'm doing. Eventually they rev the engine and head off, well slowly off, and then in a herky jerky manor down the street, at which point I turn to see its a training car. The cache gets stuffed back in place and I retreat to the warm car with bingo hit intact.