Thief and the dress

The cops, while investigating a theft in a readymade garments store, caught the thief and were interrogating him. They asked the thief why did he steal in the same store 4 times.
Bob the thief confessed that the first time he stole an expensive gown, he gifted it to his wife. He added, "You know how women are! I had to go back three times to change it!"