The Doctor, Shirley, and Zaniel just arrived right in front of one of UNIT's warehouses. The Doctor said "Now, Kate and Osgood should be there..." And Shirley asked: "Like, totally, who are they?" And the Doctor responded: "Kate Lethbridge-Stewart is the daughter of my close friend the Brigadier and of his first wife. She was the chief scientific officer at UNIT and is now 98 years old. She has a son and a daughter, too. 73-years-old Gordon Lethbridge-Stewart is the current Brigadier, and 66-years-old Fiona Lethbridge-Stewart is now head scientific officer. Winifred Osgood is 86 years old, and is the Stewart's personal assistant since 1995." Zani said: "Close friend of yours, heh?" and then used the hovershoes to fly around the warehouse.

Zani shouted from the top of one of the UNIT buildings: "Look doc! Me found 'em! There's some old people just behind me!"

And thus the Doctor and Shirley also went behind the warehouse. Lo and behold, Kate, Gordon, Fi, and Osgood were all there! The Doctor wawed to them.

Fi asked: "Doctor why are you a girl?"

The Doctor responded: "Regeneration's a lottery" and then smirked. Osgood put on a fez, 3D glasses, and a really long scarf, which she then wrapped around the Doctor, Shirley, and Zaniel, as well as Kate, Gordon, and Fi. And then she closed her eyes, pointed to the warehouse, and exclaimed "Allons-y!"

All of them went into the UNIT headquarters where a lot of people were there! UNIT members and old companions alike.

Dorothea Chaplet was 114 year old, and seemed to be cooing over every even-remotely-cute thing, like always. She wawed at the Doctor and then coughed a bit, then saying in her ever-changing accent: "Ehi doc you're a girl now! I have MANY things to try on you!"

Dorothea was a bit glared at by a 121-years-old Benjamin Jackson and by his 120 years old wife Polly (short not for Pauline but for Pollard, her mom's maiden name!), the latter then rebutted: "I know I have a much better fashion sense than ya, Dodo!"

Dodo: "Not true!"

Polly: "Who allowed you to live to 114 anyway?"

Ben: "The same person who allowed me to 121?"

A 111-years-old lady with victorian composure - in fact that was her name; Victoria Waterfield and she actually DID come from the Victorian era - was sipping tea along with the UNIT girls - 120 years old Elizabeth Shaw, as well as 112 years old Josephine Grant and Sarah Jane Smith - as well as UNIT squaddies; 122 years old John Benton and 115 years old Mike Yates.

Behind them, a 103-years-old Tegan Jovanka was shouting something about not being at Heathrow to a 93-years-old Ace McShane (ex-Dorothy) who then calmed Tegan down in a somewhat flirtatious way. A 97 years old Grace Holloway was sighing next to them. A 77 years old Martha Jones was conforting Grace about not getting with the Doctor.

They all looked so much better and much more mature than they were with the Doctor, but in heart they were'nt much different. Their spouses and families were with them, too. (The Doctor has stopped taking "present day"-ish companions since the "Capaldi Era". This is why there aren't any later companions, Courtney Woods is born in 1999 and thus 'd be 64 years old, she just is'nt in this room. Oh, and the reason Grace is 97 and not 100 is because she's from 3 years in the future.)