Canadian Prime Minister, Justin Trudeau takes his adorable 3-yr-old son to work for the day

45-year-old Canadian Prime Minister, Justin Trudeau, shared these photos of himself and youngest son Hadrien, on Facebook, with the caption: 'Had some company at the office today.'

The photos show Hadrien standing on his father's desk and waving to assembled delegates, while another shows Justin playing hide-and-seek with Hadrien, who was peeking out from behind a wood panel in his office.

Both of them are also pictured racing down a corridor, Hadrien intently looking at a smartphone screen while perched at his father's desk, and later on, they were photographed facing the media together.

Trudeau is happily married to Sophie Grégoire and in addition to Hadrien, the couple have two older children Ella-Grace, eight, and Xavier, nine.

More photos below...