You need 3 things to make a Happy Sock:
1. A sock
2. A fistfull of polyfill
3. A pinch of catnip.
Just grab that handfull of polyfill,
use it to pick up the catnip,
and stuff everything into the toe of the sock.
Now take out your hand and tie a knot in the ankle of the sock.
Voila! You made a Happy Sock!