Oh my.
I see the anti-milk special interests are still alive and well on Skins' island.
Consider the case of Ms. Hindenberg, the defrocked warped primitive "Warpy."
Warpy was born about 1950, and lived the conventional suburban life. One can see the lilliputian Warpy, as one probably saw many others, begging and pleading to have sugar-laden soda with lunch, rather than healthy wholesome milk.
Her parents, being the commonsensical sort, put their feet down, and continued feeding her milk.
As with most of the conventional homes during the 1950s, early 1960s, Warpy's had a subscription to the Reader's Digest, which she read, and influenced her.
The Reader's Digest was notorious for publishing sensational articles publicizing never-heard-of-before diseases and ailments.
At some time during grade school or pre-puberty, Warpy read an article in the Reader's Digest about lactose "intolerance," and decided she had it; she was "allergic" to milk.
There's no doubt that lactose intolerance exists, but it's among those races and peoples originating closer to the equator than we are. Warpy is of northern European derivation.
To this day, Warpy's insisted she's "allergic" to milk (but not allergic to things bad for her, such as fistfuls of chocolate bon-bons), despite that it, like so many other ailments and afflictions of the primitives, comes from wishing-it-to-be, not reality.