Watch How I Met Your Mother Season 3 Episode 19 online via TV Fanatic with over 3 options to watch the How I Met Your Mother S3E19 full episode. Affiliates with free and paid streaming include Amazon, iTunes, and Amazon Prime.
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Lily and Marshall attempt to raise money to repair their floor by selling off Lily's designer clothing. Lily also discovers an alternative use for her art. We find out it was Abby (Britney Spears) that was Barney's relationship saboteur.