Brooke McCallister is one of Kevin McCallister's cousins, she is the sister of Tracy, Rod, Sondra, and Fuller McCallister, and daughter of Leslie and Frank McCallister.
Home Alone
Brooke is first seen packing for the family trip to Paris, France. Brooke is next seen eating pizza and gets mad at Kevin and Buzz when the two fight over pizza. The next morning Brooke is seen rushing to the airport with the rest of the family to catch the flight. Like everyone else in the McCallister family, Brooke realizes that Kevin is missing and is worried about him not making the flight.