According to Gil, his father once wrote a monograph on how to communicate in the workplace ✣ . Apparently, "all seven popes ordered it burned."[1]
The actual title of the work is not specified in-comic, but according to the print novel Agatha H. and the Voice of the Castle, it was called Don't Make Me Come Over There.[2]
References
- ↑ Ibid. ✣
- ↑ fn. #34 (accessed via Google Books)