I have remember one pretty fun gane, when one person begin the story and next person continue.

Example:

1-st: Unce upon a time in one small village...

2-nd: ...was living a farmer with his wife. And...

3-rd: ... all was ok, but in one day...

4-th: ...there was a gale, that had break their home. Then...

etc.

Lets go!

Once upon a time in a deep forest...