"Rudimentary versions of this (anti-obscenity) software do not just replace obscene words, but also alter longer words which contain banned letter combinations, so "assassination" becomes "buttbuttination""
- from The Clbuttic Mistake, Telegraph, 2008 https://www.telegraph.co.uk/news/newstopics/howaboutthat/2667634/The-Clbuttic-Mistake-When-obscenity-filters-go-wrong.html