Jason Jones by Haidee Malkin/ WireImage.com
Ex marks the spot for
The Daily Show
, who has been cast on CBS'
How I Met Your Mother
as Tony, Stella's onetime lover and the father of her daughter.
Sources tell TVGuide.com that Stella's ex appears on her and Ted's impromptu wedding day, perhaps throwing a wrench into the works. That would effectively derail the theory that Sarah Chalke's character is the titular momma.
kicks off its new season Monday at 8:30 pm/ET. -
Mother Gives Stella a Sister... and an Impromptu Wedding?
Video Q&As: We Hit the How I Met Your Motherlode! Josh, Neil and More!