Alien Hominid
In the Options Menu, where you can rename your alien, enter:
Cletus – Blond Hair
Princess or Betty – Daisy Headdress
Abe – Diamond Tiara
Dandy – Dick Tracy hat
Goodman – Pirate Bandana
April – Red Hair
Grrl – Top Hat
Minigames, Levels and Hats:
Set the player 1 name to ROYGBIV.