One could be temporary insanity from the long wait for a Battle of Alberta playoff game, the first in 31 years.
"It was 9-6, so, I mean, it's not an ordinary game," said Flames forward Blake Coleman, who scored two goals. "Maybe it's the buildup of 30 years or whatever it's been for this rivalry. A lot of excitement, a lot of jump. But if our team's going to be successful, we've got a lot of work to do."
The Flames' ability to overcome adversity after letting a huge lead slip away could be another.
"We played probably the worst 20 or 30 minutes of hockey, 15 or 20 minutes of hockey we have all year, definitely in the playoffs, and it's still a tie game (6-6 early in the third period," said Flames forward Matthew Tkachuk, who had a hat trick. "Wasn't the end of the world. (You've) still got to go out there. Can't roll over and let them win. It was big to get that seventh goal from [Rasmus Andersson] and we went from there."