"HALLOW", I said.
"You can't SPELL", she replied.
To break the ice, I told her a joke and she CACKLED.
"Oh PUMPKIN!" she exclaimed, "that was MAGIC!"
All of a sudden there was a THUNDERCLAP and a PUFF OF SMOKE. I looked round and she was gone. A FROG hopped away.
I think she may have been a cleaner... what do you think?