On a day like today, when the sun is splitting the stones and you're trapped inside an office building gazing longingly out the window, this graphically violent short about the murderous side of capitalism might just see you through the end of the day. 

Directed by James Feeney at Florida State University College of Motion Picture Arts, it's a silly and savage tale of a shopping cart going postal. Tired of being abused by supermarket customers, it comes to life and decides to pick off the shop's closing staff one by one, wreaking wobbly-wheeled revenge. 

It's a lot of fun. Check it out below: