The playful nature of fish may not be widely known, but this little puffer shows it off wonderfully. Look at it go! This is just adorable.
Just…maybe ignore the fact that this laser is attached to a gun (it kind of takes the shine away from the innocence of this video. Yep.)
A regular laser pointer would do the job just fine.
Gizmodo Australia is gobbling up the news in a different timezone, so check them out if you need another Giz fix.