POPSUGAR Entertainment How I Met Your Mother How I Met Your Mother Halloween Costume Pics It's a How I Met Your Mother Halloween! by Entertainment 11/01/10 45 Shares Like us on Facebook Sign up for our daily newsletter > Previous Photo 1 of 6 View on One Page ADVERTISEMENT ( more slides) Next Share This Link Copy 1 It's a How I Met Your Mother Halloween! Halloween may be over, but not before How I Met Your Mother gets in on the dress up fun! Check out the costumes from tonight's episode now. Photos courtesy of CBS Previous Photo 1 of 6 View on One Page ADVERTISEMENT ( more slides) Next Read More Buzz SlideshowHow I Met Your MotherHalloweenTV How I Met Your Mother Make Your Groom Look Like His Most Dapper Self HIMYM Exclusive: The Final Robin Sparkles Performance You Didn't Get to See! Cristin Milioti Says Her Worst HIMYM Fan Encounters Are Never Face-to-Face We Wish These Goofy TV Dads Were Part of Our Families Halloween 13 Nights of Halloween: Here's the Full Lineup For ABC Family's Annual Marathon! This Year's Pumpkin Spice Offerings, Ranked From Worst to Best 10 DIY Costume Tips From Etsy's Handmade Pros 10 Halloween Makeup Hacks That Will Save You Major Money POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Be in the Know With OurCelebrity and Entertainment Newsletter Personalize TV A-Listers Movies Young Hollywood Sign up with facebook or By signing up, I agree to the Terms and to receive emails from POPSUGAR. shannon_xo 4 years so excited for this episode! shannon_xo 4 years so excited for this episode! animatedpunk 4 years oh man I hope they mention the slutty pumpkin again! I've been holding out since season 1 for her to be the mother! haha!