DES MOINES, Iowa (KCCI) - There is always some friendly competition at the Iowa State Fair. That includes the contests to see who can blow the biggest bubble with bubblegum and the pie eating contest.

Pam Welborn blows a bubble for a judge during Tuesday's Bubble Gum Contest at the West Texas Fair & Rodeo. Fifty contestants participated in the fair contest, which was followed by a sack races, ...