Robot Attendant

 chastised Peri Brown for trying to remove a set of mistltoe at a party. They were made of solid silver and offered both Peri and the Sixth Doctor a nibble. They told the Doctor and PEri that the party had been going on for 3 years and 8 Months. They later told him were the TARDIS was most probably taken. (AUDIO: I Wish It Could Be Christmas Every Day) It was made of silver to keep the Were Lords in order. (AUDIO: Brightly Shone The Moon That Night)