Ice cream van
An ice cream van was a vehicle from which ice cream was sold. As ice cream vans drove around they would typically play jingles, such as "Greensleeves", to attract customers. (AUDIO: Memory Lane) Ice cream vans could often be found in public places with lots of visitors, such as beaches. (COMIC: The Rising Tide)
In 2019 in North Yorkshire, an ice cream van mysteriously disappeared and later reappeared, as did a number of farm animals and a post box. (AUDIO: The Miniaturist)
The Tenth Doctor once used the ice cream making technology in an ice cream van to defeat the Octron. (COMIC: The Rising Tide)
God told Ng that an ice cream van was a sign of change, signalling the change of the seasons and the passing of summer. God waited in one with Evolved technology for Ng. (AUDIO: Another Man's Shoes)
After Prisoner Zero escaped from an Atraxi extra-dimensional prison, the Atraxi hijacked the electronics of Earth to broadcast a warning ordering Prisoner Zero to vacate or "the human residence will be incinerated". A Leadworth ice cream man was confused when his ice cream van speakers played the Atraxi warning instead of "Clair de Lune". (TV: The Eleventh Hour)
The spaceship SS Greensleeves was inspired by the design of an ice cream van, and had a pod which resembled an ice cream cone. (COMIC: I Scream)
Roche's TARDIS disguised itself as a shower cubicle and an ice cream van before he disposed of it as part of a plan to trap the Furies that were hunting him. (PROSE: The Suns of Caresh)