A comment someone posted with the video -
"Word of advice, those claws can easily break the glass, I found that out the hard way! For a small animal they are remarkably powerful! I had one as a kid, I had him for over 20 years, but when it came time to leave home, my new apartment was too small, so I donated him to the local aquarium, where he is still alive, I am now 53 years old, and he is still going, and bloody huge! I didn’t know they can live that long, but I swear to God he can recognize me, every time I walk up to the tank, he perches himself on his tail and looks straight at me, is that even possible?"