The conversation between human and AI assistant.
Why are there pumpkins on Halloween?
That's interesting. But why do we decorate with pumpkins in general during Halloween?
Decorating with pumpkins during Halloween is a way of celebrating the autumn harvest. Pumpkins are also thought to represent good luck and ward off evil spirits, which is in line with the Halloween tradition of dressing up in costumes to scare away malevolent ghosts.