October 7, 2009 3:40 am ‘Chunkers' Launch Pumpkins With Air Canon Pumpkin chunkers have a blast launching gourds with huge air canons for the 2nd Annual Pumpkin Palooza. US & World Videos 0:40 Watch: Police dog tracks and finds missing 85-year-old woman in Colorado 2:19 11-year-old celebrates teachers with appreciation snack cart 1:19 Met Gala 2024 after party looks: Cardi B, Lana Del Rey, EmRata 6:22 Craig Melvin compares ‘TODAY' crew to NASCAR 1:02 Judge indefinitely delays Trump's classified documents criminal trial