Choc-ice

While sunbathing on Centuria, the Tenth Doctor had a craving for a choc-ice, and seemed to expect that someone should have been selling them on the beach. Whilst musing how the lack of a choc-ice was making the beach "boring", a Cyberman sneaked up on him, saying, "You will be upgraded." The Doctor initially took this to mean that he would get "a 99 for the same price". (COMIC: The Power of the Cybermen)

When the Tenth Doctor and Rose Tyler arrived at the Coldstar freezer satellite, Rose asked the Management for a choc-ice. (AUDIO: Cold Vengeance)

The Seventh Doctor recalled once getting kicked out of the Royal Lyceum Theatre with Sarah Jane Smith, during a performance of Irving's King Lear, after he dropped his choc-ice on one of the Earls. (AUDIO: The Quantum Possibility Engine)