Yeah, rubah draws a pretty good walrus.
I am ambivalent on khakis; I wanted some color variety.
I am all about cargo pants and pockets and anything that allows you to stash a horde of pens, pencils, markers, erasers, graphite refills, a sharpener, and the like upon your person. The color of a pair of pants is only important in that it should not clash with the rest of your outfit.