Grumpus-ification of my oc Lykoi- he's based off.. well, a lykoi cat-

I headcanon that grumplings are born with soft, downy fur, but Lykoi was born without any, and needed to be dressed in onesies or else he'd get pneumonia- even in his adulthood some patches of fur never grew in, he's extremely self-conscious about these spots and cannot ever be seen without his lab coat, as it covers most of them

He tries to cover up his self-consciousness by acting like he's the smartest person alive- he is actually quite intelligent, and while he's not officially trained, in the absence of a real one, he's a good substitute doctor