New toys! We got new toys!!!!

My favorite is this little red dot thing that runs all over the place and up walls. I know it's not a mouse because me and Grover used to kill those and this isn't at all like they were. Doesn't make any sound either.

I don't think it's a bug because when I hit it with my paw I don't feel it and when I lick it it doesn't taste like anything but the wall or floor or chair or whatever it was sitting on.

I have no idea what it is, but it is FUN!