Fingers X-ed that this 19th week is the last week of the project whose cardinality is expressed using a prime number. Maybe not. 23 weeks is likely, thanks to the cabinet guy. At 29 weeks I cry. At 31 weeks I start demolishing the place again from inside. At 37 weeks we firebomb the place. At 41 weeks the authorities dig through the remains and discover the bodies of my enemies.
After that it starts getting bad.