COMEDY

John Oliver Shoots Salmon At Celebrities Including Jon Stewart, J.J. Abrams And Homer Simpson

11/11/2014 16:57 GMT | Updated 11/11/2014 17:59 GMT

Did you know that America has invented a salmon cannon for shooting, yes, salmon?

No? Well, nor did John Oliver. Until now.

And he's been having a lot of fun with the idea... as this latest clip from 'Last Week Tonight' shows.

Ready... aim...