A second time around

When T was in third grade he had a sleep over with seven friends and I swore I would  NEVER allow him to have another birthday sleepover again. Guess what we are doing tonight? T will be away at camp during his birthday, so he decided this was how he wanted to celebrate before he took off for camp. I limited him to two friends, he persuaded me to allow three.  I don't know about this, four 11-year-old boys. They are all great kids, but they are still 11-year-old boys. I've already been told that they plan to stay up all night. I told them to wind it down by midnight. Yeah, I know, but I had to try. We will see. . .