A challenge has been launched to double comedian Kevin Bridges generous gift to a lifeline charity for children and their families in Balloch.Last week, the Lennox Herald told how the Clydebank-born comic pledged a massive £20,000 in memory of a boy Dylan who he met while on a visit to Robin House.Bosses at Children’s Hospices Across Scotland (CHAS) paid a massive thank you to him for the donation which comes at a time when fundraisers for them have been cancelled due to the current coronavirus crisis.He also called on members of the public to help double his donation at this crucial time.CHAS has launched a Just Giving page to help do just that, saying: “In these extremely challenging times, we are so grateful to Kevin for his commitment