There's a special contestant on American Ninja Warrior, and it's our extinct friendly dinosaur T-Rex.
The clip of his run has gone viral with more than 7 million views after being shared on the American Ninja Warrior Nation Facebook page yesterday (June 13).
With its short stubby hands and heavy weight, T-Rex actually makes it way further than the audience and hosts thought he would, earning loud cheers from everyone.
However, his '5-tonne' weight proved too much when he eventually fell. Now we know how the T-Rex became extinct.