Graffiti

Graffiti was writing or drawings that had been illegally painted or scratched on a wall in a public place.

The Seventh Doctor and Melanie Bush discovered graffiti in Pompeii in 79. (AUDIO: The Fires of Vulcan)

In 1888, a Re'nar named Mac'atyde painted graffiti that blamed the Ju'wes for the Jack the Ripper murders. (COMIC: Ripper's Curse)

In the late 1960s, the Revolution Man used Om-Tsor to carve his symbol on various landmarks. (PROSE: Revolution Man)

In 2006, a boy sprayed graffiti which read "Bad Wolf" on the side of the Doctor's TARDIS when it had materialised at Powell Estate. (TV: Aliens of London)

Carla Langer told Sarah Jane Smith that Clyde Langer wanted to be a graffiti artist like Banksy. (TV: The Mark of the Berserker)

An alien artist named Monos came to London and created graffiti which turned people into Leximorphs. (COMIC: Sticks & Stones)

Graffiti which read "Ozzie loves the squaddie" was written on a window in Coal Hill School. (TV: The Caretaker)

Rigsy was a graffiti artist who was forced to paint over his own work as part of his community service. The Boneless originally took the form of graffiti art before learning how to take on three-dimensional form. (TV: Flatline)

They street sign on Allen Road in Kent was sometimes graffitied so that it read "Alien Road", due to the Doctor's house being located there. (PROSE: Cat's Cradle: Warhead, COMIC: Ravens) Hex once got caught covering the mural outside his community centre in graffiti. (AUDIO: The Dark Husband)

The Kangs painted graffiti on the walls of Paradise Towers, which was called "wallscrawl". (TV: Paradise Towers)

In the 26th century, Florth was fired after writing abusive graffiti on Clarissa Jones' door. (PROSE: Misplaced Spring)

River Song graffitied the Home Box of the Byzantium to get a message to the Eleventh Doctor. (TV: The Time of Angels) She later graffitied a diamond cliff on Planet One for the same reason. (TV: The Pandorica Opens)