Meet Tessie! Wally's little sister, Tessie, is coming to Boston
A New Boston Red Sox Mascot Will Tag Along With Wally The Green Monster This Season
Evan and Lauren's Cool Blog: 5/18/16: Boston Red Sox Game Kid Nation and Wally's Birthday
37 Tessie The Green Monster Stock Photos, High-Res Pictures, and Images - Getty Images
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Wally The Green Monster & Tessie
Evan and Lauren's Cool Blog: 5/18/16: Boston Red Sox Game Kid Nation and Wally's Birthday
Boston Red Sox introduce Wally's little sister, Tessie
Out of the Park: Watch a Red Sox Game at Boston Common
Evan and Lauren's Cool Blog: 1/28/16: Red Sox Winter Weekend at Foxwoods Resort Casino
Tessie trying to hog the - Wally the Green Monster
A New Boston Red Sox Mascot Will Tag Along With Wally The Green Monster This Season
Watertown Resident Brings Red Sox Mascot Wally to Life in Animated Tale