Los Angeles, Jan 17 (IANS) Actor Channing Tatum's wife and actress Jenna Dewan is not happy with him after he shared a nude photograph of her on social media. This has caused a "big fight" between the couple.Tatum shared the photograph last week over Instagram. Dewan was reportedly surprised that her husband would post such intimate image and according to a source, she is not at all happy about it, reports aceshowbiz.com.The black and white, features Dewan laying in bed completely nude with the white sheet only covering half of her body. "Nap time=The Best Time," Tatum captioned the image.According to entertainment website Celeb Dirty Laundry, the image caused a "big fight" between the duo. While tatum posted it basically to brag about how lucky he is to have a wife like Dewan, his wife actually never wanted the world to see her nude picture. It was further claimed that the fight was why Dewan arrived solo at Golden Globe-afterparties.