After dialing 1-800-333-hugo in the phone booth, Penelope is transported to the planet Retupmoc ('computer' spelled backwards) and exits out of the TARDIS where she encounters the Doctor and a Dalek from "Doctor Who". After destroying the Dalek, the Doctor will give you the "sonar-screwdriver", a reference to the sonic screwdriver. The Doctor appears again at the end where the suspects have been gathered together.