Grillo says Monti 'morally retarded' and doesn't know it
Leader of Five Star Movement lashes out at opponent16 January, 16:38
Grillo, on what he calls his "tsunami" political tour for the February elections, posted the criticism of Monti on his Twitter feed.
"Monti is morally retarded," tweeted Grillo, a former comedian turned politician.
"He does immoral things, but does not recognize it".