Better you should be home curled on the sofa. The cheapest option of all is renting a video or a DVD and taking it home for the evening. Rental stores charge by the piece, not by the head. So, if you feel like company, for a single price you can share the experience with everybody you know. The fee for a new release is generally less than half what it would cost to get in the front door of a theater.
Older films are even cheaper.
There are a wide variety of films available for rental, everything from recent blockbusters to old foreign films. The exotics Film festivals are staged in many areas of the country each year to showcase new or experimental works. Festivals may be organized with a theme that keeps some continuity to the content or may be a showcase for fledgling filmmakers whose topics run the full width of human imagination. Either way, they are seldom boring. Others cluster films together and charge a single admission for hours and hours of entertainment.