The name for this site is from a video that was spread around the internet, about a particular recording of song.

The song "cat duet" is often wrongly attributed to Rossini. Links below to further information.

What I found particularly funny and memorable was the reactions (or lack thereof) of the performers to the audience. At particular points. As well as the reactions of the audience.

Here are some other links, in case the embedded video above does not play.

https://www.youtube.com/watch?v=QHNeMcSdBCM

https://www.youtube.com/watch?v=0abfTrxjX-4

A different performance, same song, same performers.

https://www.youtube.com/watch?v=1WZonn4d98M

Related videos.

https://www.youtube.com/watch?v=1lJdybmS4E4

https://www.youtube.com/watch?v=CLbmS8U8fSY

Although wikipedia can often be very wrong, this seems to be a compelling argument. I have seen others who also say the piece is not from Rossini.

https://en.wikipedia.org/wiki/Duetto_buffo_di_due_gatti