Gizmodo wrote:
Window Cleaner: This is the perfect window cleaner! In a gallon jug: 1/2 bottle of Clorox bleach, 2 Tbls. Prell Shampoo and fill jug to the top with ammonia. The bleach and ammonia prevents streaks and the shampoo cuts the dirt. It will last a long time and is very inexpensive.

This could have been our best chance at getting someone to actually kill themselves.