DS is 15 months and for the last week or so he has decided that rather than eating his breakfast and lunch its much more fun to throw it on the floor! He usually has a bannana them some toast in the morning and either and sandwich and a yoghurt or something similar for lunch, but now he eats his bannana then anything else gets chucked on the floor untill dinner. He seems to find it funny, i however do not! i know he wont starve himself but thats not the point! Im sure its probably a normal phase that kids go through but how do i stop him doing it?