Elizabeth Olsen Interview: On Her Childhood Cameos, The Valley And Her Big Sisters

03/02/2012 02:19 pm ET

Wednesday night, Elizabeth Olsen stopped into "The Tonight Show" to promote her new film, "Silent House." Yet, the ingenue ended up talking about some film roles from times past -- including her cameos in "The Adventures of Mary-Kate & Ashley."

When she was still just a tyke, Lizzy almost got in the way of her big sisters solving the mystery in "The Case of Thorn Mansion." Jay Leno shares the clip.

Lizzy also recalls her family's no-so-good-luck with childhood houses in the San Fernando Valley -- eeek!

Suggest a correction