WHO/WHAT: Giant pumpkins and super-sized watermelons will settle the great debate on which is the largest when they hit the scales at the weigh-off for the N.C. State Fair Great Pumpkin/Watermelon competition. There are 22 pumpkins and 14 watermelons registered to enter the competition.WHEN/WHERE: 2 p.m., Tuesday, Oct. 15; Agri Supply Expo Center, State Fairgrounds, Raleigh