who wrote pack up your troubles in your old kit bag
Pack Up Your Troubles in Your Old Kit-Bag "Pack Up Your Troubles in Your Old Kit-Bag, and Smile, Smile, Smile" is the full name of a World War I marching song, published in 1915 in London. It was written by Welsh songwriter George Henry Powell under the pseudonym of "George Asaf", and set to music by his brother Felix Powell.[1][2]