Demi Moore and Ashton Kutcher at an event for The House Bunny (2008)

Bruce Willis and Ashton Kutcher at an event for The House Bunny (2008)

Amber Heard at an event for The House Bunny (2008)

Arielle Kebbel at an event for The House Bunny (2008)

Ashley Tisdale at an event for The House Bunny (2008)

Emma Stone at an event for The House Bunny (2008)

Emmanuelle Chriqui at an event for The House Bunny (2008)

Emmanuelle Chriqui, Malin Akerman, and Jenna Dewan at an event for The House Bunny (2008)

Rumer Willis and Katharine McPhee at an event for The House Bunny (2008)

Emmanuelle Chriqui and Jenna Dewan at an event for The House Bunny (2008)

Jenna Dewan at an event for The House Bunny (2008)

Kat Dennings at an event for The House Bunny (2008)

Kiely Williams at an event for The House Bunny (2008)

Malin Akerman at an event for The House Bunny (2008)

Rachel Specter at an event for The House Bunny (2008)

Rumer Willis and Micah Alberti at an event for The House Bunny (2008)

Sarah Wright at an event for The House Bunny (2008)

Anna Faris and Emma Stone in The House Bunny (2008)

Anna Faris, Rumer Willis, Kat Dennings, Dana Goodman, Emma Stone, Katharine McPhee, and Kimberly Makkouk in The House Bunny (2008)

Colin Hanks, Anna Faris, Rumer Willis, Kat Dennings, Dana Goodman, Emma Stone, Katharine McPhee, and Kimberly Makkouk in The House Bunny (2008)

Anna Faris, Kat Dennings, Emma Stone, and Katharine McPhee in The House Bunny (2008)

Anna Faris, Kat Dennings, and Katharine McPhee in The House Bunny (2008)

Anna Faris and Rumer Willis in The House Bunny (2008)

Anna Faris and Kiely Williams in The House Bunny (2008)

Anna Faris, Kat Dennings, and Emma Stone in The House Bunny (2008)

Kat Dennings, Emma Stone, and Katharine McPhee in The House Bunny (2008)

Rumer Willis and Katharine McPhee in The House Bunny (2008)

Colin Hanks and Anna Faris in The House Bunny (2008)

Rumer Willis, Kat Dennings, Kiely Williams, Emma Stone, and Katharine McPhee in The House Bunny (2008)

Sabrina Bryan at an event for The House Bunny (2008)

Adrienne Houghton at an event for The House Bunny (2008)

Anna Faris, Rumer Willis, Kat Dennings, Kiely Williams, Dana Goodman, Emma Stone, Katharine McPhee, and Kimberly Makkouk in The House Bunny (2008)