It’s….
Ding ding ding ding ding
Here comes my kitty car, my wagon, my bus
To take to to the funny factory
People made me what I am, I hope their satisfied
Just like all the nuts that fall
I’m a little cracked that’s all
Ding ding ding ding ding
Here comes my kitty cat, my wagon, my bus
Toot! Toot!

My grandmother used to sing this to me. She was raised in Northern Wisconsin and had parents from Canada.