Olivia Munn wants to adopt

Olivia Munn has always longed for a big family and will consider adoption to boost her brood because there are "so many children that need a home".

The Iron Man 2 star has always dreamed of becoming a mother-of-five and she hopes to take in a number of kids when she is ready to settle down.

She tells FOX411's Pop Tarts column, "I've always wanted to have a big family and I've always wanted to adopt. Coming from a family of five, I think five is a good number. I don't know if I want to have five actual children coming out of my vagina, but adoption is important to me because there's so many children that need a home and need love."