Mama Murphy's chair

Mama Murphy's chair is a world object in Fallout 4.

Characteristics
After being rescued from Concord and given jet, Mama Murphy will claim to be tired and ask for a chair. Regardless of any other ordinary chairs present in the settlement, she will not sit down in any others and keep asking for it.

Upon the construction of her chair, further dialogue become available with Mama Murphy, and she will thank for it. This will also allow the eventual use of the "Sight" to aid the journey, in exchange for many different drugs.

The item will be under the Special category of the workshop and can only be built once. If not placed properly, it can be scrapped and built again in some time.

Bugs

 * If one does not craft Mama Murphy's chair properly, she will be stuck sitting in the chair in the ceiling of the house in Sanctuary that has the main workbench attached. She will be above the kitchen with (usually) only her feet showing. One must shoot her feet until she falls out of the chair, then go into "edit" mode and bring the chair out of the ceiling and on the floor. She will then spawn back in normally and sit in her chair as normal.
 * She might refuse to get in her chair just standing next to it. When the player character tries to speak to her she will tell she needs to sit down, no other interactions can be made with her.
 * There are two possible ways to fix this:
 * Scrapping and rebuilding the chair may fix this bug. Once scrapped, the chair will become available to rebuild after waiting or sleeping for an hour.
 * By opening the console, selecting Murphy and typing.