Trivia keeps being removed

I decided to add a single sentence about Glewyas saying a filtered word in a random phrase but some fool keeps omitting it. Is it possible to protect a single sentence to avoid a potential edit war?

Dude...don't insult other people...

I'm of the opinion that trivia doesn't matter whether it's there or not, so long as it's in its right section. Some people find it amusing, some people don't. So I can respect either position. At the same time, though, if you wanted to avoid an edit war, perhaps you should have opened communication before adding it right back in?