Dannii Minogue's baby son speaks several languages. The Australian star thinks her two-year-old son Ethan is a linguistic genius and she is teaching him Spanish, Chinese and Italian before he has even fully mastered the English language. Speaking on chat show 'Lorraine', Dannii enthused: "He is talking a lot. He's very good with languages so my friends who speak different languages are speaking to him. From TV shows he's learning different languages - there's one with a bit of Spanish in, another one with Chinese in it so he's like, 'Ni Hao'! And when my Italian friend speaks to him he says, 'Ciao!'. He's brilliant." The 41-year-old Project D designer also admitted she doesn't go to the gym much these days because being a single mother gives her all the exercise she needs. Dannii - the sister of pop megastar Kylie Minogue - also revealed her top health tip is drinking a special type of milk.