Too bad he didn't learn from his father's example. Back in the day, when pere Pierre was provoked, he responded with far more sang froid and savoir faire.
Here, I've captured it all in verse:
Trudeau's Libs are in quite a muddle.
See them now as they spin and huddle.
For when Justin got mad
He forgot how his dad
Dressed 'em down with a deft "fuddle duddle."