"I'm vulnerable to the concept of a KKK threesome," Brand said. "I think pregnant women are radiant and beautiful and the idea of lactation is an interesting one...A limitless, foaming river of milk and orgasm."
"I will traverse the universe for a scenario such as this one," Brand said to giggles from the sisters.
The 37-year-old comedian split with singer Katy Perry after a brief marriage back in 2011.
Susan Sarandon 'very excited' about daughter's pregnancy
Interpol investigating stolen passports on missing flight