 He was later modified to have longer limbs to give a more athletic look.After a very critical reception to Whatizit's introduction during the closing ceremonies of the 1992 Barcelona Olympics, ACOG began work to reshape the character specifically focusing on children, who were far more attracted to the character than adults.In addition to renaming him "Izzy", several changes were made to the mascot's appearance including losing the bottom row of teeth, adding a nose, making the tongue visible, and making the limbs longer, skinnier, and more athletic.