The Pick Nails can be found in a room in the Egg Fish Chamber.
In 2P Battle there are no Egg Beetles. Both players will start in the Egg Fish Chamber. The room where the Pick Nails would've been in is accessible, and the path between the Egg Scorpion and Egg Snake Chambers is blocked off.
- The name of this level is a pun on the word "Head Quaters" which is the word used for a base.