I have already written a post about David Firth's creations. I wrote about Salad Fingers which I hope that you watched and "enjoyed". The reason I post today is that the 8th episode of Salad fingers has been released! It's called the "cupboard" and I found out about it today. So if you haven't watched the previous episodes, do so and then watch the 8th too.
I also found a little secret. After Salad Fingers (on the 8th episode) gets electrocuted by the radio and puts his hands down, you can hear a weak sound playing for some seconds. Well I don't know if it is meant to be a stomach growl but at least that is what Firth suggests:
To see this picture yourself use the trick that I described in this post (read the important edit carefully).