The Inheritance Letter is a letter which can be found in the Cursed Snowglobe from the See the Future DLC in Fable II. It is written about the inheritance of the house from a grandmother to her grandchildren and it mentions about the Flit Switch (described as a clock) hanging from the wall.
Letter Contents[]
Dear grandchildren,
I hope you find happiness in this house I bequeath you.
Whatever you do, just don't touch the clock on the wall.
Your grandfather did that once. We never heard from him again.
Your loving grandmother.