Yup, not a diplomatic instinct in him.
Summon him to the PM's office, ask him to explain and apologize for the orange numpty's latest outrages - and promise they won't happen again - and when he refuses, turf him.
Preferably while blasting Moxy Fruvous's "Kick in the Ass" over Parliament Hill.
#MoxyFruvous #KickInTheAss #ambassador #CanPol #PersonaNonGrata #diplomacy #parliament #GovernorGeneral