You could say it was a "smashing" success — the New Jersey Devils mascot made an unforgettable appearance at a kid's birthday party over the weekend, accidentally breaking one of the business' storefront windows.

Lawrence Chiu shared video clips on Facebook and Twitter, from his 5-year-old son's birthday party at a Little Gym in Edison, as confirmed by the franchise location. Chiu's Facebook page says he's from Edison, as well.

The pro hockey mascot can be seen shaking its head, after racing off from a popular "parachute" activity, right through the window.

The team also shared one of the clips on Instagram and it was quickly re-shared by sports fans, amid lots of comments and speculation.

No one was hurt, Chiu assured viewers.

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