Mirrored Twitter image from RWBY  RwbySumio Lapis Mirror 0 . 7 , and <| sep |> Every time this comes up . this is based in science . Many parts of the brain do not stop developing until 2125 . It has been proven as fact that alcohol and drugs have negative effects on brain development . This , the drinking age . Many people are at the absolute height of their physical ability when 1820 . The best people to get for military service . People always compare the two on the same level , and they have almost nothing in common . <| sep |> If in winter average Baz can watch the commemorative AFLRugby match that would be playing like the ANZAC Day clash with mates and beer . Still beer , still ' Straya . EDIT We ' re also missing waaay too many public holidays between Queen ' s birthday and Melbourne Cup .