Mrs King: What was she wearing? Can that really be the fashion in the Punjab?
The Warriors of Kudlak: The utter boredom of the cashier at Combat 3000
"Welcome to the unique gaming experience that is Combat 3000. Zap those drones."
Chrissie's reaction to seeing Alan chasing a Graske through the neighborhood in Whatever Happened to Sarah Jane?
Chrissie: Iím telling you, my ex-husband and a dwarf in a suit, now Iíve seen it all!
In Secrets of the Stars, the newsreader describing a scene in the White House:
"And we've just had that story confirmed: The President has walked out of the White House and is apparently holding hands with the wife of the Prime Minister of Kazakhstan."
Also at the end when Luke checks to see if Clyde is still hypnotized. "Up. Down. Up. Down."
Luke and Clyde goofing off in Mark of the Berserker.
Luke: Night, Clyde!
Clyde: Night, Luke!
Luke: (louder) Night, Clyde!
Clyde: (louder) Night, Luke!
Carla: One more word, and I swear I'm coming up there!
Luke & Clyde: NIGHT, CARLA!
And just before:
Luke: Night, Mrs.Langer.
Carla: It's Carla, Luke.
Luke: Night, Carla.
Clyde: Night, Carla.
Carla: Watch it...
Enemy of the Bane, Kaagh suggests they name the "new galactic eon" "Wormwood and Kaagh".
Miss Wormwood: If you really want the empire to sound like a firm of solicitors.
Also from the same episode:
Mrs.Wormwood: The battle of the costume jewelry counter - how very female.
Mona Lisa's Revenge:
"You... art tart!"
The scene in Enemy of the Bane where Mrs.Wormwood it sweet-talking Luke into coming to the dark side, saying things like "We can rule the universe together." At first Luke doesn't believe her, but gradually his face turns into an expression of wonder and awe. Mrs.Wormwood concludes her speech, giving him the last "you shall be a prince" bit and shows him the scroll. He takes it and looks into her eyes in amazement...and then runs like hell. With the scroll. Nice going, Mrs.Wormwood.
In The Nightmare Man:
Mr Smith: If I were to connect to K-9, I could boost his energy levels.
Sarah Jane: Oh, what do you need, Mr Smith? I've stuff here from planets all over the universe! Mind control devices! Alien plants! You just tell me what you need!
Mr Smith: ...I need a USB lead, Sarah Jane.
The fate of several of the Doctor's past companions being revealed in Death of the Doctor.
In Warriors of Kudlak, Luke's still having trouble with slang:
Luke: Last week, you said a "gaff" was where a dude lives!
As is Sarah:
Sarah: I've heard a lot about this place, apparently it's "the nuts"!