Here's a Twitter feud you never would've expected to read about: David Crosby vs. Chris Jericho and Matt Hardy.
It all started when the singer-songwriter was doing a Q&A. Crosby was asked if he did crossword puzzles.
The founding member of Crosby, Stills and Nash responded that Words With Friends was more his thing, but he used the abbreviation when responding.
You'd think that would be the end of a totally innocent exchange, but then all hell broke loose.
Crosby's answer must have caused some confusion among his followers, who thought WWE referred to the wrestling company, which went from the WWF to the WWE in 2002, because he then sent out this highly insulting tweet.