A woman went to the local psychic in the hope of contacting her dearly departed grandmother.

The psychic's eyelids begin fluttering and she begins moaning. Eventually, a voice comes, saying, "Granddaughter? Are you there?"

The granddaughter, wide-eyed responds, "Grandma? Is that you?"

"Yes granddaughter, it's me."

"It's really you, Grandma?" the woman repeats.

"Yes, it's really me, granddaughter."

The woman pauses a moment, "Grandma, I have just one question for you."

"Anything, my child."

"When did you learn to speak English?"

ooo, busted!