Caleb is a morbidly obese young man who is permanently fatigued and covered in sweat. Constantly red-faced and panting from the slightest exertion, he is deeply lonely and perpetually hungry. He tries to cope by ignoring his weight, though he knows there's no going back. He typically only wears a pair of baggy elastic waist pants, sometimes with a tiny tank top that fails to cover his immense frame.