Need a smile? Check out this great YouTube video of a very old tiger acting like a kid!

His name is Flavio, and he's reported to be the world's oldest tiger! Watch as he plays like a kitten trying to tame the water dragon in his new "Vacation Rotation" enclosure at Big Cat Rescue!

If you'd like to learn more about them and Flavio, visit their website at www.bigcatrescue.org!