Against the already wacky enough backdrop of the whole “Roseanne” Twitter fiasco, a perennial loose cannon decided now was a good time to get his own shots in. Charlie Sheen sent out a tweet hammering Roseanne and making a pitch for bringing back his old show.

Sheen provided a “good riddance” in response to “Roseanne’s” demise, along with what may be the ultimate Charlie Sheen insult: “NOT Winning.”

He also included a photo of a “Two and a Half Men” script along with the message: “the runway is now clear for OUR reboot.”

Here’s Sheen’s tweet, which was retweeted by Roseanne Barr …