ds is almost 19 mths and has never been given juice by me or DP. He drinks milk or water, and a couple times I have blended fresh banana's, strawberries and blueberries with milk and ice... that is the closest he has been to juice!
I get funny looks all the time because we don't give him juice, and a couple of times where he has picked up one of his cousin's sippy and taken some before I could get it off of him and give him his own cup (which he has never gotten mad about)... my sis has made a couple comments about him not getting juice, and even has laughed when he has gotten one of her children's cups, and waits for me to remove it from him
(I love her, and she isn't mean, but she thinks it is humorous - she can't believe that he doesn't get sweets)