Jake Gyllenhaal is pretty busy on the press tour for his new thriller, Nightcrawler, but he found the time to stop by Conan and discuss his plans for a very "slutty" Halloween. He was probably joking about that part, but he does tell some really adorable anecdotes about his Halloweens growing up. Apparently his dad was really into homemade costumes and created some special ones for Jake - he even went trick-or-treating as a juice box one year. Is it just us, or does it sound like Jake's dad would excel on Pinterest? Take a look at the clip!