Bugs sleeps through a flood and is washed out of his Rabbit hole, down the river and floats by a spooky old castle. Unfortunately for him, said castle is the, not so subtle, residence of a mad scientist who needs a brain to put in his new robot. He chooses Bugs as that brain, but Bugs is having none of it.
His escape is made difficult by the unleashing of that big, orange furball thing. How cute is it really? Bugs pretends to be a camp hairdresser and fancy up Things hair. But uses sticks of TNT instead of curlers. Mere seconds later Thing has quit after Bugs shrinks him down to the size of a mouse using a magic potion.
After breaking a ether potion both Bugs and the Mad Scientist go on a trippy chase that results in Bugs falling asleep and being washed away in the river again. He wakes up in his hole believing it all to be a dream.
But the little Thing sez otherwise.
An above average Bugs cartoon with the always lovable Thing.