Hi, I'm trying to find a movie about a bunch of kids about 12 years old or so, that entered a mansion looking for some kind of treasure. I saw the movie around like 10 years ago, I believe it wasn't much older than that.
In the movie, while looking for the treasure, they find a bottle wich cap was shaped as a little human face. When they open the bottle, they release a monster that starts chasing them, and to imprision it again they convince the cap to help them.
Also, that human shaped bottle cup could grow spider like legs to move around.
I've looked around the web and I can't find it anywhere. Can someone help me?