Crowds of People Under Alien Influence: Semi-check; Luke's dream about his farewell party only involves the illusion of crowds of people under alien inluence.
Tie-in with Doctor Who story: Can we please have a moratorium on guest appearances by the Slitheen now? They've outstayed their welcome, and the callous attitude of everyone on SJA towards the killing of sentient beings by throwing acid on them is creeping me out.
Rani's Mum is Annoying/Is Absent: Rani's Mum is both, as Sarah Jane, helping Luke with his packing, says "I got these from Gita; you're lucky, she wanted to help."
Luke says something so daft that you have to wonder how he gets through life without being mercilessly bullied: Not in terms of what he says, but in terms of his lousy timing, wanting to talk about his A-levels while handcuffed to a bomb.
Sarah Jane Waxes Maudlin: In her treacly speech in episode 1 to Luke about how she'll always be here for him, and her equally treacly speeches in episode 2 about how Luke is off on a big adventure by going to university (and nothing about how he's conveniently saving the production team money by taking himself and K9 off to Oxford).
Mobile Phone as Plot Device: Surprisingly no-- just a plain old videocamera, not even a cameraphone.
"Maximum [something]!": No; perhaps someone noticed how much they were using the expression last year.
Racism Towards Aliens: Luke tells the Nightmare Man that he's "just an alien," and reveals how he himself was genetically engineered by aliens, but that Sarah Jane "made [him] good."
The Crimes of Sarah Jane: None, unless you count teaching Luke to drive before he's old enough to have a learner's permit.
K9 Interprets a Figurative Expression Literally: No, but he seems to be developing his unhealthy rivalry with Mr Smith.
Sonic Lipstick: Absent.
Wristwatch Scanner: Not present.
One or More of Sarah's Companions Falling Under Alien Influence: Luke, Nightmare Man, yadda yadda.
Sarah And/Or Companion Acts like a Selfish Cow: Considering how much selfish behaviour she's previously shown on the series (including being willing to erase Luke from history), is it that surprising that both Luke and Clyde should dream about Sarah Jane revealing she doesn't really care about them? "If you're going to be a journalist, you've got to stop worrying about other people's feelings," says Louise Marlowe.
And, because it's the first episode of the season:
Crash-zoom onto the planet Earth/UK/England/London: Check, yet again.
Wide-eyed speech about how good it is to be in Sarah's gang: Check, though to be fair it has the added twist of Luke finishing it with a quick "...and then everything went horribly wrong!"