Rachel is walking down the street and meets her friend Naomi. Rachel is very surprised to see that Naomi is walking a dog.
“So what’s with the dog, Naomi?” asks Rachel. “I’ve never seen you with a dog before. Is it new?”
“Yes it is,” replies Naomi. “I got this dog for my husband. I wish I could make a trade like that every day.”
From Oy Vey: More! The Ultimate Book Of Jewish Jokes Part 2, by David Minkoff