Help me sleep!

[SARAH]

I watched a film years ago called Grandma's House. It was about a brother and sister who go to stay at their Grandma's house with their mum. Turns out the Grandad is the brother's dad. Weird. Does anyone else remember this? Can't seem to track it down!

[Trevor]

  Hi again, me again.

I have a link to the IMDB here

www.imdb.com/title/tt0097455

This might be the film you're looking for.