Humour is something that often difficult to get right in games, but this one really nails it. It was also great fun hiding unconscious guards even though there wasn't really a risk of them being found.
During my playthrough, I did encounter a bug. At around the 19:30 mark, I knock out a guard, but then become unable to interact with them in any way. I couldn't search them or pick them up. In the end I was forced to quit out and go back to my last saved point.
Anyway, keep up the great work!