Wally The Green Monster Performs ‘Wally Wave’ With Fenway Fans (Video)

The Wally Wave is taking over Fenway Park.

Wally the Green Monster knows how to start a party, even when it requires bringing together Boston Red Sox fans and New York Yankees fans. The loveable Red Sox mascot has gotten everyone on the same page for years, and his new dance, the Wally Wave, has had everyone at Fenway rocking out this season.

Wally and several fans — including at least one donning pinstripes — had some fun up in the Monster seats Tuesday. Check out their silly antics in the video below.