This was cute. Then I noticed that the substance being cleaned up was toast. Now it's hilarious.
I love the expression on the top-heavy robot's face. I'm also amazed by the amount of detail you put into even a simple painting like this; the reflective chrome texture on toaster-bot is amazing. I'll have to remember to refer back to this if I ever need to draw anything chrome.
Well don't get me wrong. There's not too much detail. It's not like it's detrimental or anything. If there were a whole background of detailed trees and realistic grass and so on, that would be working against you, but here it's just texture on the few simple elements. I think it works well.