My son's birthday party was 2.5 weeks ago. . . . I am just getting to filling out his Thank yous now. They should be done and in the mail tomorrow. Am I way behind on this? I feel terrible. His aunt messaged me to ask if I got the card and check they sent when they were unable to attend the party. We did, but I lumped that in with the thank you list to get them all done at once. . .. perhaps I should have sent that one separately as soon as we got the card and check?