The He-Boy Girl-Dislikers Club is very strict about security.
They don't want to risk their tree-house being contaminated by cooties, cosmetics or any other girl-borne plague.
Each week they change their secret password to prevent infiltration.

Decipher the clues to determine what this week's code is.

what cartoonists do all day + ing + first letter of alphabet + most versatile tile in Scrabble