Uploaded July 2013 | Updated September 2026, 1 hour ago
This is my multimammate mouse Grimaldi's favorite trick. Watch how brutal he is to his poor little friend at the end of the video.
This is my multimammate mouse Grimaldi's favorite trick. Watch how brutal he is to his poor little friend at the end of the video.
![Trickmousing [Original]](https://i.ytimg.com/vi/t8XZ-_EgWB8/mqdefault.jpg "Trickmousing [Original]
My intelligent mice doing amazing tricks. Visit them on facebook: http://facebook.com/smartmice")
