A woman goes into a furniture store owned by a very shrewd businessman.
She picks out a lamp that she likes and brings it to the counter.
She finds out the price is $69.95 and says, “What? Down the street at Goldstein’s these are only $49.95!”
The owner asks why she doesn’t buy it from Goldstein’s.
The woman replies, “because they just ran out of them”.
The owner then says, “Ha! When I’m out of them, they’re only $29.95!”