These guys just can’t get along. Bruce Willis decided against another appearance in the Expendables movie franchise, which led Sylvester Stallone to label him as greedy and lazy on Twitter.

Sylvester StalloneStallone isn't best pleased with Willis

These two haven’t gotten along since they, alongside fellow movie muscle-man Arnold Schwarzenegger – who also stars in the Expendables – opened up the Planet Hollywood restaurant chain back in 1991. In hindsight, three egotistical alpha males going into business together seems like an insane idea, but what are you going to do?

“'WILLIS OUT... Harrison Ford IN !!!! GREAT NEWS !!!!! Been waiting years for this!!!!,” Stallone wrote on Twitter. “GREEDY AND LAZY ...... A SURE FORMULA FOR CAREER FAILURE,” he wrote moments later, while his rep subsequently confirmed those Tweets were in reference to the Die Hard star.

Bruce WillisBut does Willis even care?

Of course, career failure isn’t something Willis has suffered; he’s still making movies and we doubt his reputation will be affected by not appearing in another Expendables movie. In fact, at the risk of angering Rocky, we’re sticking with Willis – he was a private investigator. Look it up.

Amidst all this, Harrison Ford seems to have a part in The Expendables, which, according to Stallone, is great, great news. It is not known whether Ford will take over the role of Mr Church or be given a new character. It’s also worth remembering that he’s 71-year-old, so might not be able to attempt the same riproaring stunts that a 58-year-old Willis can. Still old, but those 13 years count.

Harrison FordWe get the feeling Harrison Ford just wants to stay out of this