I Saw That! You Nasty. T-Shirt

A white t-shirt with a graphic design of Santa Claus. 

Santa Claus is depicted in a vintage-style illustration, with a red suit and white beard and mustache. He's winking and pointing a gloved hand towards the viewer. The words "I SAW THAT! You Nasty" are written in a bold, red font below Santa. Around Santa, twinkling stars and holly berries are also visible.