My parents are inviting a couple friend of theirs, lets call them "Jason and Maggie". They have a daughter named "Carol." My mom just spoke to Maggie and Maggie said that both Jason and Maggie are coming to the wedding. Carol is also coming and bring a guest. My mom said ok.
This is not ok!! The invitation was only addressed to Carol, not Carol +1. I guess my mom didn't know this. Now I have to contact Carol and let her know its for her only, and not for her and her guest.
What is a tactful way of writing this? Please help!