They're heeeeeeere!

In Ireland and Scotland, instead of pumpkins, this gourd is traditionally carved into jack-o-lanterns during Halloween.

These seeds, from a tree naitive to Central America, once roasted and ground, are the primary ingredient in chocolate.

This Civil War battlefield is considered to be one of the most haunted places in Pennsylvania.

This literary work features the reclusive neighbor Arthur "Boo" Radley.

Every puzzle has it's pieces.

Souling, mumming and guising are all older practices from which this modern-day Halloween activity is derived.

Leo Hirshfield, the inventor of this chocolate taffy candy, used his daughter's nickname as part of the name of his candy.

The victims of the crash of this famous airship in 1937 are said to haunt the Lakehurst Naval Air Station in New Jersey.

In the Disney Pixar film "Monsters Inc.", this is the nickname that the little girl "Boo" has for Sully.

When there's no more room in hell, the dead will walk the Earth.

Once called "Dooking" in Scotland, this remains a popular, and wet, Halloween party game today.

The name of this candy comes from the first, middle and last letters of the German word for "peppermint".

The White House's most famous alleged apparition is that of this 16th president of the United States.

In 2004, these two R&B artists recorded the duet "My Boo".

Trapped in time. Surrounded by evil. Low on gas.

Halloween, or All Hallows' Eve, was only the first in a series of thee days of this early Christian feasting holiday.

This number one selling candy bar in the United States is named after the Mars' family's favorite horse.

The Beverly Hills mansion used for this reality talent show on Fox is reported to be haunted after the season 10 finalists were spooked out by spirits.

Curley "Boo" Johnson played 18 seasons from 1988 to 2007 with this exhibition basketball team.

Herbert West has a very good head on his shoulders… and another one in a dish on his desk.

Many Halloween traditions can be linked back to this Celtic festival, the name of which comes from the Old Irish word for "summer's end".

This traditionally bitter confection was found in abundance in King Tut's tomb when it was discovered in 1922.

112 Ocean Avenue is the address of an alleged real-life haunted house in New York which was the basis of this 1977 book by Jay Anson.

This member of the all-star band the Traveling Wilburys was also known as "Boo Wilbury".