Mary Tyler Moore was a working woman whose story lines were not always about dating and men. They were about work friendships and relationships, which is what I feel my adult life has mostly been about.
We should leave people alone about their weight. Being skinny for a while (provided you actually eat food and don't take pills or smoke to get there) is a perfectly fine pastime. Everyone should try it once, like a super-short haircut or dating a white guy.