|1st Contestant|| 2nd Contestant
Who's Quicker? is the first episode of It’s UnBungalievable!. It first aired on 15th January 2016.
- Cheetahs have large lungs and powerful hearts that allow them to run up to 75 miles per hour
- While running, cheetahs leap 25 feet with each stride
- Cheetahs can only run in short bursts
- A hummingbird's name comes from the sound its wings make when they flap them rapidly
- Hummingbirds can flap their wings up to 200 times per second
- Hummingbirds can fly up to 20 hours straight