Giddyup Buttercup (Fallout 3)

Giddyup Buttercup was the name of a robotic toy horse manufactured by Wilson Automatoys before the Great War.

Touted as the "ultimate in equestrian robotics", it was a toy aimed at a target audience of little girls and cost $16,000. A marketing poster featuring the horse is copyrighted 2042, suggesting the toy was sold at least in that year. The only Giddyup Buttercup found in the game is located on Mothership Zeta, just above the location of the Buttercup Toy, in Engineering Core.

Location
It can be found on Mothership Zeta, on the bottom floor of the Engineering Core, after the Lone Wanderer has destroyed the three generators. It is located next to the makeshift bed where Toshiro Kago usually sits. A second can be found on the shelf above the unique Atomic Pulverizer.

If the player character goes through the Cargo Hold into the research lab on Mothership Zeta, they will find hundreds of these stacked all over. Next to a teleport back to the entrance to the Cargo hold, there is also one more isolated within some sort of tube or chamber surrounded by dead test subjects.

Also, above Toshiro where the first Buttercup Toy is, there is a shelf next to the stairs. On this shelf is a life size Giddyup Buttercup. Sadly you can not pick up this one.

Appearances
A Giddyup Buttercup, along with it's toy variant, appears in the Mothership Zeta add-on. An advertising poster of it is featured on Fallout 3 loading screens, and the poster also occurs in numerous buildings in the game.