Trick or treat? This one definitely falls into the "treat" category. As Halloween looms, supermodel Heidi Klum and her husband Seal trotted the kids out to Mr. Bones' Pumpkin Patch in West Hollywood on Sunday to pick out a pumpkin and generally revel in the spirit of the spooky season. Major Halloween buff Klum always manages to grab major attention with her costume every year, and it'll no doubt be interesting to see what the 37-year-old former Victoria's Secret beauty comes up with this time around. In the meantime, check out the photo gallery to see Klum and her loved ones hit a.....