Sleepless night

I was up for 16 hours straight without any naps yesterday. Chloe didn't want to sleep maybe because her nap time was pushed to later last night until the weather was cooled down. She was up till 2:30 in the morning, I sent Conrad to bed because he needs to get up early for work. Chloe is usually very good sleeping through the night and I cannot ask for more. Even when she wakes up, she doesn't cry, she will play with her feet and talk to herself for a bit till I am ready to pick her up. So, when I am tired and frustrated with her, I just can't get mad at her at all, look at her innocent face.