It's for charity! But yea, it's still pretty weird. Last year Action Aid produced a Christmas album made entirely with goat noises. Now these ladies are here to perform the songs live.
Hopefully his Boss has a sense of humor, or he'll be asking Santa for a new job this Christmas.
Perfectly wrapping a gift is a rare talent, one that none of these people seem to have. If one of them tries to instruct you on proper gift wrapping procedure, politely turn and run in the other direction as fast as you can.