Maya and Nicolai collaborated on making additions to the tree house today. Their tree perch now features a split level hinged door with handles and curtains in the windows. I have yet to verify claims that my shop has not been restored to pre-project condition and that all tools have been returned undamaged. If true, I will be as pleased with their responsible behavior as with their construction efforts. The fact that all their digits appear in tact suggests they observed my ban on their use of the table saw but leaves me wondering how they cut the plywood to such close tolerances. I am looking forward to a closer inspection of their project in the morning.