Celebrities and Their Children Pictures Nov. 1, 2011

Celebrities were busy making Halloween preparations with their adorable kids this weekend! Jennifer Garner and her girls, Seraphina and Violet, picked up some candy, while Hugh Jackman and Oscar ran out to get accessories for their costumes. Victoria Beckham took it easy before the holiday by watching her boys' soccer game with Harper, and Jessica Alba took Honor trick-or-treating in a princess ensemble — click through to see what they were all up to!