"And few things irritated the Brigadier more than discontinuity."
The Devil Goblins of Neptune
"Sergeant Benton and some of the men had a running joke about the Doctor’s laboratory. Whenever anyone turned up at UNIT HQ to see Liz Shaw or the Doctor himself, they were pointed in the general direction of the lab and then advised to follow their senses. Almost without exception there would be a pungent odour to follow, or an explosion would rattle the building’s foundations, or a creeping glow would advance down the corridor. At the very least one could normally hear the Doctor cursing in Venusian as another experiment went wrong."
The Devil Goblins from Neptune
"Billy watched No Trousers and Silver Boots cross to join Odd Socks."
The Colony of Lies
aka Jamie, Zoe, and the Doctor