We have all lost something on a night out or on a train but what happens to our lost property and why are we so bad at reclaiming it? I spoke to people and asked them what have they lost and what unusual things are left behind in lost property? I visited Copper Face Jacks, Ireland's favourite nightclub for a snog, spoke to Club 92 to try and get my jumper back and Heuston train station where over 16,000 people travel through every day.