That's a Long Fish.

Recently I found this battery-operating vibrating pen lying around.

I wondered what Charles M. Schulz would make of it:

Then I gave it to Moe to see what would happen if a cartoon character would try to draw with it. Not only did the pen create a vibrating line...

...but Moe's whole body shook!!

I don't think he liked it...he took the batteries out, broke them in half, stomped on them, and then burned them. This was the last thing I was able to draw with it.