Twelfth Doctor's yo-yo
The Twelfth Doctor owned a yellow yo-yo which had a design of a simple silver ring.
History
While on the Moon, the Twelfth Doctor used a yo-yo to inspect irregularities in gravity and to save Courtney. (TV: Kill the Moon [+]Loading...["Kill the Moon (TV story)"])
The Doctor kept the yo-yo in a drawer on the second floor of the TARDIS control room. When Clara Oswald grabbed a sleep patch, she pulled it from the same drawer that had the yo-yo in it. (TV: Dark Water [+]Loading...["Dark Water (TV story)"])
The Twelfth Doctor later tried to use a yo-yo to impress a Viking village into believing he was Odin, quoting Clarke's Law. According to Clara Oswald, this was something that the Doctor did a lot to get them out of tricky situations. (TV: The Girl Who Died [+]Loading...["The Girl Who Died (TV story)"])
The yo-yo was in the Remembered TARDIS. (TV: The Mind Robber [+]Loading...["The Mind Robber (TV story)"])