It's something we've all tried doing, saying words backwards -- but we bet your attempts at the art of 'gnikaeps sdrawkcab', was not a patch on Alyssa.
This video -- which has been seen by more than 1 million people online -- shows US teenager Alyssa showing off her unique skill of being able to quickly pronounce any word backwards.
Within seconds she's able to say the reverse of words like fireworks, savings, download and kaleidoscope.