NBC’s studio show hosted Fischer in between the first and second periods, and she was asked about St. Louis and “The Office.” Fischer discussed what the Blues’ run has meant to the fans and her son and husband’s love of hockey.

MORE STANLEY CUP:Jim and Pam: a house divided over Bruins-Blues

She also used this opportunity to share that the St. Louis/Boston rivalry between her and Krasinski goes back to their days on set. 

Mike Milbury, a former Bruins player and coach, used her appearance to ask what the strangest Dwight moment was, asking if it was the episode in which Dwight kills Angela’s cat.

Your browser does not support iframes.

Fans were not impressed by his question. 

The Bruins beat the Blues 5-1 on Sunday to force a Game 7 in Boston on Wednesday. It is safe to assume the Fischer/Krasinski rivalry will only intensify over the next few days.