![How I Met Your Mother' Costume Designer Reveals Stories Behind 13 Best Outfits | HuffPost Entertainment How I Met Your Mother' Costume Designer Reveals Stories Behind 13 Best Outfits | HuffPost Entertainment](https://i.huffpost.com/gen/1706465/thumbs/o-LILY-MARSHALL-MOOSE-SWEATER-900.jpg?4)
How I Met Your Mother' Costume Designer Reveals Stories Behind 13 Best Outfits | HuffPost Entertainment
![Lily dresses as the White Whale for Halloween, but despite the cute | These Final Pictures Tell the Story of HIMYM's Bittersweet Ending | POPSUGAR Entertainment Photo 26 Lily dresses as the White Whale for Halloween, but despite the cute | These Final Pictures Tell the Story of HIMYM's Bittersweet Ending | POPSUGAR Entertainment Photo 26](https://media1.popsugar-assets.com/files/thumbor/GBZ0a1HZW7h3My54dYKbOVhsmAM/fit-in/2048xorig/filters:format_auto-!!-:strip_icc-!!-/2014/04/01/677/n/1922283/cfcf94beeb307315_104607_FOX_0935b/i/Lily-dresses-White-Whale-Halloween-despite-cute.jpg)
Lily dresses as the White Whale for Halloween, but despite the cute | These Final Pictures Tell the Story of HIMYM's Bittersweet Ending | POPSUGAR Entertainment Photo 26
![Lily dresses as the White Whale for Halloween, but despite the cute | These Final Pictures Tell the Story of HIMYM's Bittersweet Ending | POPSUGAR Entertainment Photo 26 Lily dresses as the White Whale for Halloween, but despite the cute | These Final Pictures Tell the Story of HIMYM's Bittersweet Ending | POPSUGAR Entertainment Photo 26](https://media1.popsugar-assets.com/files/thumbor/7PsE9fIJm4rokm0jb1rk6TRmnLE/fit-in/1200x630/filters:format_auto-!!-:strip_icc-!!-:fill-!white!-/2014/04/01/677/n/1922283/cfcf94beeb307315_104607_FOX_0935b/i/Lily-dresses-White-Whale-Halloween-despite-cute.jpg)
Lily dresses as the White Whale for Halloween, but despite the cute | These Final Pictures Tell the Story of HIMYM's Bittersweet Ending | POPSUGAR Entertainment Photo 26
![HIMYM Series Finale: Everyone says Lily's Halloween costume looked like a sperm...I beg to differ... : r/HIMYM HIMYM Series Finale: Everyone says Lily's Halloween costume looked like a sperm...I beg to differ... : r/HIMYM](https://external-preview.redd.it/U4HcyEuxBA4sZyAgCv9VCbq0R_xzFrCNTvL4Tziu5AM.jpg?auto=webp&s=aa038accd51b8668dd173ce9c23f019e13d96866)
HIMYM Series Finale: Everyone says Lily's Halloween costume looked like a sperm...I beg to differ... : r/HIMYM
![Jarett Wieselman on Twitter: "What did Alyson Hannigan ever do to you, #HIMYM?!?!?! http://t.co/cKrRKAvTFd" / Twitter Jarett Wieselman on Twitter: "What did Alyson Hannigan ever do to you, #HIMYM?!?!?! http://t.co/cKrRKAvTFd" / Twitter](https://pbs.twimg.com/media/BkGJasVCcAAhVtI.png:large)
Jarett Wieselman on Twitter: "What did Alyson Hannigan ever do to you, #HIMYM?!?!?! http://t.co/cKrRKAvTFd" / Twitter
How I Met Your Mother - Happy Halloween! What's your fave HIMYM cast costume? Tell us in the comments! | Facebook
![Lily's great white whale costume is silly but adorable. | These Final Pictures Tell the Story of HIMYM's Bittersweet Ending | POPSUGAR Entertainment Photo 25 Lily's great white whale costume is silly but adorable. | These Final Pictures Tell the Story of HIMYM's Bittersweet Ending | POPSUGAR Entertainment Photo 25](https://media1.popsugar-assets.com/files/thumbor/5lzwfCdgOx3J--DrZAd1WlsGcBU/fit-in/2048xorig/filters:format_auto-!!-:strip_icc-!!-/2014/04/02/932/n/1922283/4761787ddad99e87_104607_FOX_0963b/i/Lily-great-white-whale-costume-silly-adorable.jpg)