Noodle and Bag ended up sleeping with me on the couch much of last night. It was great - after they were done playing around, Bag chose to go to sleep on my legs and later Noodle - using her kitty stairs (good girl!) - climbed up and settled down near (or sometimes on) my head. She even decided to share pillows with me.
They picked up their playing early in the morning, then she decided it was time to go back to her condo (around 8-ish). Bag is still active and looking for something to do.