Sylvester Stallone and Bruce Willis had a little fun at the expense of pal Arnold Schwarzenegger on The Expendables 2 set, suggesting the former California Governor's action man skills were rusty after his stint in politics.

Stallone was coming over, saying, 'Here's how you hold it'

The Terminator star admits it was "great to be back" in a blockbuster and he appreciated Stallone's efforts in aiding his movie comeback - but he could have done without the ribbing from his old pals.

He says, "They thought that being eight years out of the game, that I maybe would not know how to hold a gun anymore. Stallone was coming over, saying, 'Here's how you hold it.'" But Rocky star Stallone insists he wasn't joking around "He was aiming at himself".