Told Ashton Kutcher to 'quit barfing on my old brilliant show', on Twitter: Charlie Sheen had a tough time coming to terms with being replaced by Ashton Kutcher on 'Two and a Half Men'. He tweeted to his former co-star, Jon Cryer, "hey Jon!!! u r a GENIUS!!! I effin love and MISS YOU old pal! Q; who’s your lame side-kik? c #NiceTryCanonBoy #CH," attaching a picture of Jon Cryer and Ashton Kutcher. He then sent out another tweeted saying, “oh and Jon I’m so sorry I insulted your sidekick. I meant REALLY lame c.” Sheena later apologised to Ashton, "hey Ashton sorry bro all good. now quit barfing on my old brilliant show. Remember Punk'd? how duz it feel?"