Our minds are like a car on a journey. We are driven to seek out the next helpful task or journey. Our minds need to be headed somewhere or boredom sets in. We can think of Mr Do as the Driver. Ant and Bee are the windshield, they let you see and hear what is going around.
The gas is the Cuddles widget, love is a great motivation. The breaks would be macho, the fear factor.
We could make Geru the GPS system that tells you where you are and where you need to turn to get to your destination.
We can call Rabbit the engine and Turtle the key to turn the car on or off. Mr. Do ultimately applies the breaks but Ant and Bee show you the road, Macho yells danger, Geru confirms it and tells Macho to slow us down so Turtle can stop Rabbit or at least put him in idling.