Johnson was made available to Hockey Canada when Calgary was swept out of its Western Conference First Round series by the Anaheim Ducks.
He, and Alex, jumped at the chance to continue his season in Europe.
"Initially we had other plans," Johnson said. "It was definitely a last-minute decision to come. She was excited. She knew it's a once-in-a-lifetime opportunity. To have the opportunity to be in Paris doesn't happen very often. It's a free trip in one sense. She was excited to be able to come over and experience being part of Team Canada.
"I think everybody wants to be in this situation if possible."
The situation is fun and games for Johnson.
Literally.
Fun away from the rink. Games at it.
"It's been great," Johnson said. "Being a part of Team Canada, the games are sometimes pretty interesting. It's been fun being a part of Team Canada and having that pressure. You expect to win. No one celebrates when you win. You just expect it. Everyone's looking for you to lose, so there's that added pressure being the Canadian goaltender. There's so much pressure to be at your best and be the best.
"It's been fun being a part of that."
And it's in that, that Johnson hopes to bring home a souvenir.
The only one he's willing to haul home from a three-week trip filled with lifelong memories.
A gold medal.
"That's why we're here," Johnson said. "We're not here just to be on a vacation. Myself, I came here because I wanted to be a part of a winning team and a gold medal team and help the team do that. That's the only reason I decided to come here … not because it's Paris in Germany.
"I want to be part of a gold medal team.
"The rest is just a bonus."