Byron Schlenker has the widest tongue in the world and his daughter Emily has the widest female tongue. The Syracuse family showed off their world record tongues on Jimmy Kimmel.
Like father, like daughter. Byron Schlenker of Syracuse holds the Guinness Book of World Record for the widest tongue at 8.57 centimeters. Now his 14 year-old daughter Emily holds the record for widest female tongue at 7.33 centimeters.