Aamir Khan is over the moon at his daughter Ira's first art exhibition. To encourage her, the 'Taare Zameen Par' actor even bought a painting called, 'The Tiger's Nest'. Sharing his happiness on Twitter, he said, “My daughter Ira's first exhibition, and I managed to buy this one. It's called 'The Tiger's Nest'. I love it!” Khan is currently in the works for his upcoming 'Dangal', a biographical sports drama, directed by Nitesh Tiwari.