Heidi Klum, who gave birth to daughter Lou Sulola Samuel Oct. 9, re-emerges via Skype on Thursday's episode of The Oprah Winfrey Show -- to tear open a  baby gift.

In this exclusive video, fashion designer and Project Runway winner Christian Siriano, with Winfrey on the Chicago set of her talk show, watches as his former Runway friend opens his custom-made present: a couture bib!

Baby Lou is Klum's fourth child, and her third with husband Seal.