13-year-old Mckenna Grace stars in the Amazon Prime Original film "Troop Zero," alongside comedian Jim Gaffigan and actresses Allison Janney and Viola Davis. She plays a scout in the movie, but Mckenna says she's only an honorary Girl Scout in real life.
"I sold cookies on a set once," she says. And how'd she do? "I did really good, 'cause it was on a set and Kiefer Sutherland bought like 40 boxes. It was awesome." We bet!
