B Minor – Combine a bumblebee costume with a coal minor and you get a spooky chord and a clever costume.
Cereal killer – Only a demented chef could be a cereal killer. Combine a box of cereal, a chef hat and a bloody knife for the full effect.
Doctor Jones – Did you know Indiana Jones is a doctor? (Half-pint did.) Make it explicit with this costume: Combine scrubs, a surgeon's mask, a stethoscope and a bullwhip.
Fantasy football – Add a nerdy touch to a fantasy football costume by combining your favorite wizard with some quarterback garb.
Frank Einstein – Put some brains back in this classic Halloween costume by combining Frankenstein's monster with Einstein.
Freudian slip – Make a "Freudian slip" costume by taking Sigmund Freud's analyses and either writing or pinning them onto a slip.
Hairy Potter – Not enough people dress as Cousin It for Halloween. Add a gardening apron and some terra cotta pots for a great play on this nostalgic monster.
Iron Maiden – Get more mileage out of your Ren Fest dress by adding an Iron Man mask. Extra points if you hum "Run to the Hills" while in costume.