Keira Stayed Outside last night Poor Baby!

My cats are COMPLETELY spoiled, my husband even built a screen porch over our patio so they could go outside safely. Well we both messed up last night and our youngest kitty Keira got left outside all night. When I woke up I kept hearing a really soft meow. I asked Bryan if he saw all the cats and he said he did. He didn't! I went and opened the back door and Keira was out there crying. Boy did I feel like a creep! She refused to go back outside today, and I don't blame her. I told Bryan that we have to MAKE SURE no one is out there before we close the door. Needless to say she received lots of love and affection today to make up for it!