For less money than it takes to fill most gas tanks, you can eat dinner, get your fortune told, help excise some ghosts and participate in a (mock) sacrificial offering to the gods this weekend.

Actually, you can do it all in one evening at The Village Dinner Theatre of Gettysburg.

This weekend, the theater opens "Ghost Hunts are Deadly," a new interactive murder mystery written by Fairfield resident and theater teacher Jason Hoffman.

Those who come will be fed a buffet dinner of three entrées, vegetables, salad and dessert while listening to what is supposed to be a special seminar with a popular paranormal investigator and her young protégé.

But the evening gets disrupted by ghost hunters who have supposedly been summoned to Patriot Point to do a investigation of the place.

"There are some personality clashes, somebody dies, and it's your task to figure out who did it and why," Hoffman said. "It's just a whole lot of fun."

The theater, now in its third season, began as a dinner theater, but ditched the dinner portion during fall growing pains so it could focus on the performances.

Hoffman discovered that although walk-in traffic for the shows increased, the core group of loyal dinner fans weren't coming.

So now the food is back. But instead of being prepared in-house and served by the actors, the meal will be catered by The Avenue restaurant just a few blocks from Patriot Point.

"That will allow the actors to focus on the performance, but the audience still gets dinner," Hoffman said. "It's the best of both worlds."

The loose script of the show allows for some improvisation and lets the actors tame things down or go over the top depending on the audience.

"Different audiences respond differently, and we react accordingly," he said. "The evening just flies when you get an audience that wants to have fun."

IF YOU GO:

What: "Ghost Hunts are Deadly" murder mystery

When: Opens Friday; performances held 7 p.m. Fridays, Saturdays and some Thursdays throughout the summer. See calendar on the Web site for exact dates.

Where: The Village Dinner Theatre of Gettysburg at Patriot Point Village, 241 Steinwehr Ave., Gettysburg

Cost: $20 show only; $40 for dinner and show. Reservations are required for dinner. BYOB.

For details: Visit http://www.gettheatre.org or call (800) 570-4590