(Author's Note: This episode was previously, for the most part, written by DocLock, with some minor errors fixed.)
Suddenly, Sarah found herself sitting in a very nice wheelchair.
"You need to be specific," John said.
"So it's sort of like a genie?"
"No, it's just bad at understanding things sometimes," John said.
"So it can bend space-time, but doesn't understand what I'm saying, using context clues?!" Sarah said, confused.
"Well ... yeah. I'm not a linguistic programmer. Just a mad scientist with concept restructuring experiments," John replied, as the orb bounced happily between them.