The site navigation utilizes arrow, enter, escape, and space bar key commands. Left and right arrows move across top level links and expand / close menus in sub levels. Up and Down arrows will open main level menus and toggle through sub tier links. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the site rather than go through menu items.
Today is Black Cow Day, marking creation of the first "black cow" root beer float on this day in 1893 in Cripple Creek, Colorado. Frank Wisner, owner of Cripple Creek Brewing, was the creator.