It just goes against the spirit of goodwill to all to exclude people at Christmas. I quoted Tiny Tim's 'God bless us, every one!' and tried to get through to her that it's the season of goodwill to ALL men, but she's not having it!
I work on a team of about 12 people and I send cards to them all even the ones I don't much care for! I probably get cards from about 5 of them but I don't care - it's just a really simple and easy way to spread some cheer.
Does anyone else feel this way or am I being a total muppet?