A video making the rounds on the Internet shows former tennis star Andre Agassi — tongue-in-cheek? — offering bidders at a charity auction in Taiwan a chance to see a nude photo of his wife, Steffi Graf.

One newscast clip — with nearly 20,000 views on YouTube as of Friday morning — shows Agassi holding a plate up for bids and telling the crowd at an event this month: "You pay more than $4,000, and I will show you a picture of my wife — on my phone — naked."

Later, a man — presumably the top bidder — appears next to Agassi. Hamming it up, Agassi motions to the man to relax and take deep breaths. Agassi then shows his phone to the man, who mugs for the cameras.

It's not clear what picture — Graf as a newborn? — really was on the phone, if there even was a photo at all.