So I’m having a picnic instead of a party and have only invited family and one co worker who is getting me the cannons so me and my husband can both be surprised. My mom and co worker think I am being rude by not inviting my other co workers (only 2 more) I’m not close with ether of them. I know I would have friends upset if my co workers got invited and they didn’t. If Invited mine and my husband close friends that adds 7 people plus 4 kids. My co workers would be 3 people and 1 kids. That adds 10 people and 5 kids and I already have 30 people due to the fact both me and my husband have large families (only invited siblings, parents, grandparents). I don’t want to be rude, do I just suck it up and invite the extra 10 or is it ok not to?