Stream Pooh's Heffalump Halloween Movie Online Free – Watch Full Movie from Home at 123Movies. . It's Halloween in the 100 Acre Wood, and Roo's best new friend, Lumpy, is looking forward to his first time trick-or-treating. That is, until Tigger warns them about the scary Gobloon, who'll turn them into jack-o'-lanterns if he catches them. But if Roo and Lumpy turn the tables on the Gobloon, they get to make a wish! Lumpy and Roo decide to be "brave together, brave forever" and catch the Gobloon so they can make their wishes come true.