TAAT.
Another thread going at the moment about which cbeebies character would make the worst partner.
Flop (from Bing) is mentioned and described variously as Bing's parent, his familiar, his vampire protector trapped in servitude...
AIBU to not know what is he? Is he Bing's dad? (Why doesn't he call him dad? Why is he half the size? Why does he have seams?) His carer? His toy? His conscience? His imaginary friend? What is he?!