Imagination
Octi the Octopus is purple, with a monacle and a top hat and a sleezy smile. His four tentacles are each as fat as one of Bubbles' stumps, and they stick together when he claps.
Bubbles completes her performance with a twirl on her tippy stump, and a toothy smile in her audience of her collection of stuffed animal's general direction.
He produces a red rose from his top hat in a magic act, and when he tosses it she catches it with a bite when she bows.
Professor Utonium smiles as he watches Bubbles twirl with a red crayon in her mouth before her favourite stuffed animal, who she's perched on a chair before her.
"That girl and her crazy imagination."