Two of the biggest little horror icons battle it out when Chucky (from Child’s Play) double crosses The Leprechaun by stealing his gold, finally picking a fight with someone his own size.

Similar to Freddie V Jason only smaller. I think that both Jason and Freddie had a larger franchise behind them before the versus movie came out and therefore the backstories lent them selves to a larger scale plot. However with Chucky and the Leprechaun there won't be enough to sustain the length of a feature film perhaps as a short the concept could work better.

Great premise for a comedy horror though.

Hope this helps.

"When Chucky steals the leprechaun's pot of gold, he becomes the hunted and must destroy the evil Irish icon or die trying."