'Crazy and dumb as a rock': Mark Hamill rails against Donald Trump for latest 'Morning Joe' Twitterstorm
'Star Wars' actor Mark Hamill says Trump's cabinet appointees are a 'who's who of really despicable people' (Shutterstock.com)

President Donald Trump's Saturday afternoon Twitterstorm continued his continued attempts to justify his attacks on MSNBC's Mika Brzezinski, the media and Republicans who have begged him to stop tweeting. While he earned a fair amount of mockery and backlash, "Star Wars" actor Mark Hamill blasted the new president.

Hamill calling Trump "crazy" and "dumb as a rock" had a particularly piquant connotation, as they were the same insults Trump used to strike at Brzezinski and her co-host Joe Scarborough.

he went on to say that he doesn't believe Trump is "a bad person" but his "low rated administration is dominated by his Russian bosses," a reference to the Trump campaign's possible collusion with Russia during the 2016 presidential election.