D-chan the cleaner made a mess!

D-chan is a robot cleaner who is a helpful cute guy.

He memorizes the layout of a room with bumping his head each time.

When I moved some furniture, he sometimes halts and he looks like saying "What's happing? Why has the wall vanished? "  like a dog or something.  

Such an adorable boy did make a mess few days ago. 

When I mended the laundry, I smelled funny....

Then  I figured out that he pushed a compact heater to the trash bin, which got melted the plastic, and made a big hole on it.

What a naughty robot he is!

I should have turned off the heater.

By the way, if I were the manufacturer of a robot cleaners, I would design them to be able to come and clean there when the owner call them, "Come here, boy! "