Commuters could have been forgiven for thinking they were still dreaming this morning.
As they passed through London Waterloo station on an early Monday morning, they came across a giant marshmallow man coming through the floor of the station.
-- Stacey Knight (@TheRedSonja) July 11, 2016
People stopped to pose with the scary creature, otherwise known as the Stay Puft Marshmallow Man from the Ghostbusters franchise.
-- Amy Jones (@amyemilyjones) July 11, 2016
-- Zoe Sands (@mrszoesands) July 11, 2016
-- Colin Hart (@ColinHartUK) July 11, 2016
There was also slime dripping from the ceiling of the popular commuter station, and a Ghostbusters shop.
-- Rebecca Mullins (@bekkisilv) July 11, 2016
The station's latest additions were installed to advertise the latest Ghostbusters film.