Dan Aykroyd takes his vodka seriously.

So seriously that his Crystal Head Vodka comes in a glass shaped like a human skull. But his reasons for crafting such a unique container are more than decorative.

"The story behind Crystal Head Vodka is one of positive spiritual energy," Aykroyd says in an e-mail interview. "Thirteen of these polished skulls have been found on our planet. Eight are in the possession of individuals and institutions. Five are missing. Of the eight each one is unique. Some are green, orange, cloudy and crystal clear."

He continues, "The origins of the skulls are controversial. However, everyone agrees that these beautiful pieces are symbols of enlightenment and hope for a better future. They are believed to be between 5,000 and 35,000 years old and appear to have been carved over a period of several hundred years – but they don't bear any tool marks. Their very construction defies common logic.

Aykroyd recently took time to discuss his inspiration for the glass skull design, the legacy of "The Blues Brothers" and the status of a third "Ghostbusters" film. He will sign bottles of his signature vodka 4 to 6 today at the Wine and Spirits Store in South Whitehall Township.

Q. What was the inspiration for Crystal Head Vodka?

A. The Crystal Head Vodka originates from an idea my friend artist John Alexander had. He's been going to the Mexican "Day of the Dead" celebration for some time. He has been putting skulls in his artwork for years. He wanted to put tequila in a glass skull. It was a brilliant idea, but I'm the importer of Patron into Canada, so that would be like Pepsi salesman drinking Coke.

Then it hit me — let's bring back the Mitchell-Hedges skull that was found in the Yucatan. Then I thought, "Why not use a liquid that is a pure spirit?" and we created Crystal Head Vodka.

Q. Because of its unique design, do you find fans purchasing it as a collector's item as much as for the vodka itself?

A. Generally people are attracted by the unique design but once they taste the liquid inside they are a true fan and more often than not they will purchase additional bottles for themselves and their friends.

Q. Given your beliefs on spiritualism and the paranormal, what are your thoughts on the influx of paranormal-related shows on television and the growing popularity of local paranormal research groups?

A. Are you serious? In this world? With 54 percent of people believing in the paranormal? Look at all the television shows. Look at all the people who tell you ghost stories. Look at Arthur Conan Doyle's books, Sir Oliver Lodge's books. Charlie Richet's books – he was the one who coined the word 'ectoplasm." This is part of our world. If I'm going to be seen as eccentric in this light then you can probably lump about 100 million other people in with me.

Q. The legacy of "The Blues Brothers" is still going strong today, with new and younger fans discovering them for the first time. What would you say is the key to the longevity and staying power of "The Blues Brothers"?

A. There are many reasons but if you have to distill it down to one word: quality. Quality always endures. It is like that in every business, whether it is Hollywood or vodka-making.

Q. "Ghostbusters" also remains an important pop culture milestone. Do you find yourself being recognized by younger fans for your portrayal of Ray Stantz?

A. Ray's character is a legend made famous by the fans that continue to discover the movie. It is very rewarding to be recognized by younger fans, some that weren't even born when "Ghostbusters" was made.

Q. I also have read conflicting reports on the status of a third "Ghostbusters" film. Is that something that is still in the works?

A. It looks very good. A year ago I couldn't have said so. I'm really happy to be back in the trenches working on something real. The premise is good, the story is good. It looks promising.

Q. In a recent radio interview, you said if you could forget one film on your resume, it would be "Exit to Eden." On the flip side, out of all the films you have done, is there one that you feel stands out among the rest? Do you have a favorite?

A. "Blues Brothers." Because we got to act, sing, dance, learn stunt driving and work with Aretha (Franklin), Ray (Charles), James (Brown) and the great stars whom we had admired.

Q. Finally, I have to ask: How is Elvis and have you seen him lately?

A.

He sends you his best.