User blog:Snootymatt/Please help me!!!

I was hoping there was an ask section on this forum, but i couldn't find anything of the like, I'm trying to find an episode of Scooby Doo which i watched when i was younger but I don't remember much about it.

It began with Scooby and Shaggy in a vehicle (not necessarily the mystery machine) driving through a forest. They arrive and get out at a big mansion in a clearing. The vehicle starts sinking into the mud and they can't use it. I think that there as something in the mud as well like a body.

I also remember that there was something to do with a clock.

I'm sorry if thats really vague but its a very distant memory, i remember being very scared by it. I don't remember Fred, Daphne or Velma being in it at all.

If you know what this it then please tell me, i though it was one of the movies but it doesnt seem to match up.