User blog comment:RRabbit42/THoH 22 toys at Burger King/@comment-961279-20110927061929

The official name of this line is the "Simpsons Horor Classics". So far, I've got Bart and Kang. Each of these comes with a little backdrop card with a line art drawing in blue. It's obscured with a pattern in red, so what you do is turn the switch on the back of the figure and press the button to make a red light glow. Shine that on the card and the blue line art drawing is easier to see.

The one for Bart doesn't work, so either the battery is dead or there's a broken connection inside it. The screws have a triangular slot in the head, which means I can't open it to fix it.