A 3,000-year-old toddler's shoe from the Bronze Age, dating from between 888 and 781BC, has been discovered in a north Kent riverbed.A comforting fact is since then at least 62 billion people have come and gone on Earth and many have likely also faced the same shoe problem that parents today often scratch their heads about.The rare Bronze Age 15cm leather shoe is thought to be the oldest found in the UK and was found by archaeologist Steve Tomlinson, 51, as he was mudlarking in September.Mr Tomlinson, from Ramsgate, Kent, didn't think much of the find at first but sent...