This Hour Has 22 Minutes taking aim at inflation, racism in 30th season

It's 2013 and comedian Mark Critch is in the office space of federal Liberal Leader Justin Trudeau — Critch doesn't know it yet but he's on the verge of a classic This Hour Has 22 Minutes moment.

Critch is questioning Trudeau about recently admitting to smoking marijuana since becoming a member of Parliament in 2008.

He sets up the exchange: "I've never really been to a throne speech before, you've been to a lot of them. Jesus, Justin, it's boring stuff," says Critch, to an amused Trudeau. "The question I wanted to ask you is, where around here can a fella light up?"

As the actor pulls out what appears to be a joint, Trudeau yells: "You're not going to hotbox my office, no way!"

Critch has since interviewed Trudeau several times, but says that the interaction was one of the better examples of an unplanned This Hour Has 22 Minutes moment that's still remembered today.

"That was a piece of paper rolled up but I told them it was a joint. I didn't have a lighter so that wasn't planned beforehand since I had to get one off of somebody," said Critch, recalling the future prime minister's reaction.

"You could prepare things like that or write things as you go, but it's all about listening, seeing an opportunity and going, 'What can I do here?"'

In the case of Critch, it's this kind of improvised joke that positions him as one of many memorable comedic veterans of CBC's 22 Minutes, which on Tuesday will celebrate its 30th anniversary with a special broadcast in front of a live studio audience in Toronto.

"In some ways, unless I think about it I still feel like the new person in town even though I've been here the longest," said Critch who has been with 22 Minutes since 2003. "You rarely stop to look in the rear-view mirror, because it's such a fast pace, but looking back I love it. It's kind of a unique and rare thing."

Season 30, which premiered in September, intends to continue its run by introducing perspectives on topics such as the cost of living, inflation and racism.

To this day, Critch says he's surprised by how often newly minted Canadians approach him. "They've told me how the show was this microwave-fast version of what's going on in the country," he said. "It's neat how the series can still be this kind of crash course about Canada for so many people."

It's been quite the journey for both Critch and the Halifax-based news comedy. When it launched in 1993, the series branded itself as a segment that would run alongside coverage of the federal election when there wasn't as much competition in political satire on television. Greg Thomey, Mary Walsh, Cathy Jones and Rick Mercer, all from Newfoundland, were the original headliners of the series.

Mike Allison, the executive producer and writer, still remembers all the untouched content the original cast had at their disposal in the early years.

"What Rick Mercer was doing with his Talking to Americans segment for example was so stuck in that specific time that we'll never be able to recreate it," said Allison, acknowledging a new set of sensitivities to consider with the advent of social media and a far more diverse Canada.