Mandy Moore courtesy CBS Mandy Moore courtesy CBS

Mandy Moore will shed her wholesome image wholesale as part of a guest-starring gig on the new season of How I Met Your Mother. As series creator Carter Bays previews for Entertainment Tonight, "Ted is freshly single and on the rebound, and on his first night out, he meets Amy, the ultimate bad decision. She's the tattooed, vodka-swilling train wreck that Mandy Moore thankfully never turned into. We can't wait to see what Mandy does with it" - or to see if Lindsay Lohan calls her lawyer.