I now present to you People's Exhibit J supporting the theory that Sarah Chalke's Stella is How I Met Your Mother's titular propagator:
A wedding is on the way.
Let me backtrack a bit. Sources tell TVGuide.com exclusively that Sara Paxton (Summerland) has been cast on the CBS sitcom as Nora, Stella's sister. Stella's bride-to-be sister. Except that the wedding doesn't seem to take. For Nora and her beau, at least.
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