Better then the fisticuffs that break out in some parliaments, but obviously not appropriate in a democracy.
Video embedded below.
"Ghaleb Majadleh, an Israeli Arab member of the Labour party, had protested at an education panel meeting to reprimand an Arab school principal for letting pupils attend a human rights group rally. "You are inciting against the state," retorted Anastasia Michaeli, a member of the rightwing Yisrael Beitenu (Israel Our Home) party.
When Majadleh told her to "shut up" Michaeli rose from her seat, poured water into a plastic cup and threw it at Majadleh, hitting his face and jacket, before heading for the door.
Michaeli later told reporters Majadleh had been rude. "If there are no men in the Israeli Knesset willing to defend women, then I will defend myself, the honour of my party and of the Knesset," she said."