as for the marijuana milk thing,
one nifty thing to do if you feel like experimenting away some hasheesh, is to melt it (use a drop or two of food oil to melt it in), and mix it into yoghurt. stir like a mofo.
you get a bit of an odd-tasting yoghurt, the high comes on much more slowly, but carries quite a punch. now, its been ages since i did this, so it may or may not work as well w someone "well smoked", but for a noob, it kicks balls