This is a cake of K-9, the Doctor’s cute robot companion, who was a main character in the older series. His first appearance was in “The Invisible Enemy” with Tom Baker as the Doctor. He also appears in the later episode “School Reunion” with David Tenant as the Doctor. In 2006 BBC made a TV series called K-9 starring , of course, K-9. This cake was made by Truly Crumbtious.