ET also spoke with the comedian about his co-star John Stamos' recent engagement, at the Stand Up For Pits benefit in Hollywood on Sunday.
The 28-year-old actress says her sisters helped her be more tight-lipped during interviews.
ET caught up with Aubrey and her co-star, Elizabeth Olsen, to chat about their new film, out August 11.
The Olsen Twins rocked a unique look over the weekend as they performed their bridesmaid duties.
Mary-Kate and Ashley Olsen Shine as Bridesmaids at Super Chic NYC Wedding: Check Out Their Floral Dresses!
There are a bunch of celebrities who know exactly what life will be like for Beyonce's twins.
Some stars hit the nail on the head while others missed the mark.
The stylish sisters made a rare appearance at an event in the Big Apple on Thursday.
According to court documents obtained by ET, the former child stars recently settled a class-action lawsuit.
A total of 185 interns are believed to be eligible for payout.
The 30-year-old twins sat down with Net-a-Porter's 'The EDIT' magazine.
The Olsen twins open up about their personal lives and staying off social media in a rare, new interview with 'The Edit.'
ET is premiering an exclusive audiobook excerpt of "No She Without Her: On Mary-Kate and Ashley Olsen and the Singularity."
Author Alana Massey reads from her essay, "No She Without Her: On Mary-Kate and Ashley Olsen and the Singularity," from her book out Sept. 7.
