The fans are part of what make the atmosphere of every playoff game great and Bruins fans were having a great time in the first period Saturday night.

After watching their team score three goals in the first period to chase Leafs goaltender Frederik Andersen, Bruins fans chanted this to mock him:

Leafs fans won't like the chant, but it's perfect and it's Boston's version of the chant Predators fans belt out after every goal their team scores.

The goaltending change didn't help matters for the Leafs, either, as Boston scored twice on Curtis McElhinney and there's still a ton of time left for them to score more goals on him.

(H/T: Mark Masters)