Last Minute Invite Will Not Do For This Lady – Leo and Rebecca Buzz Question

Leo and Rebecca BUZZ QUESTION - We got and INVITE last Friday to a party happening the next day on Saturday from my husbands co-worker's wife. Um, we did not go. It was a last minute invite and it felt like they sent the invite because they had forgotten about us. Nope, not having it and my husband does not understand why we couldn't go. What do you think of last second invites?