<human>:  In Hey Arnold, did any characters stay on a porch all the time?
<bot>: Yes, in Hey Arnold, some characters stayed on a porch all the time. Hey Arnold was an animated children's series. Hey Arnold featured 'Stoop Kid', a character who never left the front stoop of his home. A stoop is the city equivalent of a porch. So yes, in Hey Arnold, some characters stayed on a porch all the time.