My BM (cousin) has the classic "lunch lady" arms only they are quite big. I have bigger upper arms, but not as big as hers. I do have another BM whose arms are way bigger than me or my cousin and she doesn't care. Cousin is worried about the way her arms will look. I'm already providing a chiffon wrap for each of my BMs. What else can I do? I don't think she'd have such an issue if her mom didn't make it such a big deal. She wants her to wear a sweater with the dress but this is the same sweater she makes her wear with every dress she wears and because its a halter dress, IMHO it looks like crap and cousin doesn't want to wear it. Also it's a July wedding, so its likely to be 90 degrees and a sweater will be uncomfortable. Is there anything else I can do? Other than hope that the wrap will be enough to comfort her?