Justin Trudeau has been on a cross-country tour to reconnect with everyday Canadians, and for the most part he's been met with adoring crowds.

But this week, two students in Halifax used a selfie with the prime minister to press him on his campaign promises to Indigenous people in Canada.
And Trudeau's sudden change in facial expression as the photo-op turned serious is priceless.

Alex Ayton and Kathleen Olds are both students at Dalhousie University, where they are involved with the environmental campaign Divest Dal.
As the prime minister made his way down a line of supporters at a coffee shop, Ayton and Olds were ready for him.
"Can we also get a selfie?" they asked innocently.
But instead of just taking a photo, they recorded a video instead.
"Are you planning on implementing UNDRIP?" Olds asked Trudeau, referring to the Liberal campaign promise to adopt the United Nations Declaration on the Rights of Indigenous Peoples.
After Trudeau said that he was still committed to UNDRIP, Olds asked him if that meant "requiring consent" from First Nations before approving natural resource projects — another Liberal campaign promise and a plank of UNDRIP.
They clearly weren't impressed with his answer.

"I specifically asked Justin about UNDRIP because I believe it is emblematic of his general lack of accountability," Olds told BuzzFeed Canada.
Implementing UNDRIP was a campaign promise, Olds said, and failing to honour that was one of many broken promises from the government.
"I wanted to see whether he would be honest and accountable to his campaign promises or try to deflect, again. I guess now we know!" she said.
Members of Divest Dal say they're disappointed in Trudeau's record in government, pointing to his controversial approval of oil pipelines and a natural gas project as proof that he isn't serious about respecting Indigenous rights and protecting the environment.
Video of the sneaky ambush has gotten a big reaction online.
VIDEO: Trudeau thinks he's posing for a selfie, ends up implicitly admitting his approving pipelines contradicts UN… https://t.co/stFRL6iKMs
People are screaming.
I screamed when they asked about UNDRIP and Trudeau tried to jump out of the frame. https://t.co/MlVdvz9R9T
And some are critical of the fact that it "takes a selfie" to get a response from the prime minister.
It takes a selfie to get a response from Justin Trudeau: implement UNDRIP & respect First Nations veto over natural… https://t.co/QXsLYfDtEZ
We weren't sure if we were going to get a chance to talk to him," Ayton said. "But we knew he liked selfies, so we used that as bait... and it worked!"
"His response was kind of upsetting as well as entertaining," she said, adding that it was "an opportunity for him to be candid with Canadians, and he chose to panic and use a scripted response."
Still, both students said they're happy to focus attention on important issues, and to show that young people are interested in more than just taking selfies with the prime minister.
"I want politicians to be held accountable," Olds said, "even if the confrontation feels uncomfortable."
