"It's dark, husband," Nasruddin's wife said to him. "We need to light a candle."
"I agree!" said Nasruddin. "It's completely dark. I can't see a thing!"
"Well, I'm sure there's a candle over there on the table to your left. Hand me the candle and I'll light it."
"I don't think that will work," said Nasruddin. "How do you expect me to tell my left from my right in the dark like this?"
Inspired by: 202 Jokes of Nasreddin Hodja by Her Hakki Mahfuzdur
Notes: This is story 84 in the book.