… Mandy Moore. When Robin shows up with an Argentinean Adonis by her side, Ted decides he is ready to hit the town with Barney as his wingman. Ted overcompensates with an evening that's a little too legendary even for Barney's taste, leading him into the arms of Amy (Mandy Moore), a trashy tattooed party girl who convinces him to get a butterfly tattoo, a.k.a. "tramp stamp," on his lower back.
HIMYM Guest Stars Gallery
The stellar list of peeps we've met on "How I Met Your Mother."