Sure, it's completely possible the admissions team set a timer on their next email communications. It could also be the next big wave of rejections and waitlists. Of course, maybe not... we staff probably left the office last Friday.
Basically, don't worry about it. 🙂
Happy Thanksgiving! 🙂
P.S. I don't know what the archived CycleTrack data say, but I don't think there was a spike after Thanksgiving...