Sort your socks by toe shape:
Toe Box 1: Round Toes
For those with perfectly spherical toes. No irregularities here.
Toe Box 2: Square Toes
For those with angular, box-like toes. Because, you know, math.
Toe Box 3: Triangular Toes
For those with pointy, triangular toes. Because triangles are always right, right?