Location: Knotts Berry Farm, 8039 Beach Boulevard, Buena Park, CA 90620
Description: Elvira Mistress of the Dark - who once upon a time performed a comedy show at the annual Knotts Berry Farm Halloween Haunt - will return to the theme park for a one-night-only appearance in honor of the haunt's 40th anniversary. The event will take place at the Haunt Museum, where photographs will be available for purchase.
Also, discount coupons are now available online here. Essentially, presenting them at the box office allows you to get the same price you would have gotten with the "online advance discount."
Link out: Click here