none at all.
Milk preference
I had a bad experience with milk when I was little (grandparents left my glass of milk on the table all day, and I got a huge mouthful of chunks at dinner) and now I actually can't drink milk. Not literally, but it makes me feel sick to my stomach :( I guess my contribution to this thread is that my family takes 1%.
Well no...errr....this joke will have to wait till after your 18th bday ;)