Over at mental_floss, there's this list of the world's biggest ... ahem, balls! Like this one - the world's biggest popcorn ball:
Constructed in a popcorn factor in Sac City, Iowa (doesn’t that seem like cheating?), Guinness recognized this ball as the world’s largest in 2004. 910 lbs. of popcorn, 1500 lbs. of sugar and 690 lbs. of syrup went into making the seven-foot-tall, 3,100 pound treat.