That is some pretty cool landscape.
Alonsy, Alonso!

Oh god, I thought that Sherlock even wandering around the city like that was bad enough. He was on the tube? None of the cabs would take him, hahaha. I hope Donovan didn't see him like that.
Wonder what it is that Sherlock's craving. ... Ah, cigarettes.
"Perhaps you can put away your harpoon."
What does "7%" make me think of besides Sherlock Holmes? "20% cooler". Now it's happened, Sherlock made me think of My Little Pony. Oh, the crack! I want a crossover fic where Sherlock solves a case in Equestria.
I swear Sherlock is a bit different... more normal. More mimic and his voice isn't so ...neutral anymore? I suck at describing. Anyway, I guess it's because he's on cigarette withdrawal. Which makes me wonder about the nicotine patches. Hahaha, he's more behaving like someone who's on something. The way he talks about the Bluebell thing XD. Hahaha, the Cluedo rules are wrong. Btw, I've only ever heard about this game, but never played it.

Baskerville experiment? Chan, Hey, that journalist is Chipo Chung, Tho! Hehe.
So Henry's last name is Knight. Because in the book he was a sir? What Hallow? Sounded like something starting with D, but I doubt it was Deathly, hehe.
Ooh, a client who shows his annoyance with Sherlock. Yay, Henry!
Look, Sherlock admits to being a showoff. A fault confessed is half redressed. Don't ever stop being a showoff, Sherlock!
"Now shut up and smoke." Oh, Sherlock, my favorite junkie, I'm so glad you're not my flatmate.
OH MY GOD, the sniffing! How long before he just steals that cigarette?
"Yes, if I wanted poetry, I'd read John's e-mails to his girlfriends. Much funnier." John, you must have the patience of a truckload of saints.
Ha, they fooled me. Sherlock says he's taking the case, but isn't going - just like in the book. But then he is going.

Didn't Moffat or Gatiss say something about fetishizing London? They're doing the same with Dartmoor now, hee.
Oh, Sherlock can drive. And he does. It looks so weird, it's such an unfamiliar sight!
Aw, Sherlock's not wearing his scarf. He looks a bit naked without it.

John just gives up clearing up the shippy misunderstanding. Yeah, he should be used to it by now. Everyone's a shipper.

Wait, this guy is a relative of Henry, right? Because I'm sure I can see some family resemblance.

Haha, Sherlock's not only pickpocketing Lestrade but also Mycroft.
Captain John Watson... for some reason I got a bit drooly for a moment.
Nice soundtrack there. Reminds me of the great Inception soundtrack.

Hey, it's Alex Drake's mom! That's 2 Ashes to Ashes people now. And she's Stapleton, Sherlock even repeats the name.
Oh, Bluebell! I thought the glowing rabbit had something to do with it!

Yay, we see Mycroft. And how he looks annoyed. ♥

Dr. Frankland's going on about Sherlock's hat, hehe. I like him. Hope he doesn't turn out to be a bad guy.

"Oh, please, can we not do this this time?" - "Do what?" - "You being all mysterious, with your cheekbones and turning your coat collar up so you look cool." Hahaha.

What's going on with Sherlock? He wouldn't be like that whether he had seen the gigantic hound or not. It's more like withdrawal again. Or! He is on something? Yeah, maybe there's some mushroom in this Hallow and everyone who goes there breathes it in and starts tripping. Or the hound is real (only that it actually looks normal) and it's spreading something.
My god, this is getting worse. Come on, DOCTOR Watson, Sherlock is on something!
Hahaha, Sherlock's deduction speech with the questions he answers included.
"Oh, why would you listen to me? I'm just your friend." Yes, but also a doctor. "I don't have friends." I thought we resolved that already.

Aw, Sherlock tries to get his friendship with John back on track.
"I don't have friends, I just got one." Aw, good thing I already grabbed my cuddlepillow, I have something to hug now.

Lestraaaaade. :oD
Ha, Sherlock calls him his handler. And we get confirmation that his first name is Greg. And he doesn't just do what Mycroft tells him. Ha, so Mycroft got to Lestrade too, I should have known. Mrs. Hudson must be one of Mycroft's Sherlock-watchers too. Maybe that's why she's Sherlock's housekeeper although she isn't.

OMG, Sherlock is still trying to get John to stop being angry at him by making coffee ♥!

Heh, the "Keep out... unless you want a cold!" sign. And that other thing that says "Get a grippe! XD
Ha, now John is tripping. Weird cold/flu they have there.

Drugs! Yes, thank you, finally!

What's with the Gameboy sounds? Is that John's phone again?
Awww, come on, don't tell me Sherlock made that coffee for John to test his sugar theory. Oh, Sherlock. *sigh*
Aw, Frankland did turn out to be the bad guy.

A gasmask - way to destroy Are you my mummy? jokes. Totally not in the mood for one now.
And they all start seeing the hound. So, I was right, the drug's in the hallow? You know, to prove what they're actually seeing, someone could take a photo.
Ah, the fog. That's pretty cool.

WAIT, WHAT, JIM WAS LOCKED UP? AND THEY'RE LETTING HIM GO?? WTF, MYCROFT?!?! ...Is it weird that Jim reminds me of Sideshow Bob? Which would make Sherlock Bart Simpson. Die, Sherlock, die - it's German. *nods*

So I looked up Fletcher, who didn't turn out to be related to Henry. That's Stephen Wight who's not related to Russell Tovey, but I have seen him before. On Ashes to Ashes, so that makes 3! No, wait, 4! Just looked at his A2A episode's credits - Rupert Graves was in it (just like Amelia Bullmore, who I had already mentioned).

ETA:
I just knew I'd have to edit again. Yeah, so I just read that John made a comment about Asperger's. I totally didn't hear that when I watched the episode for the first (and so far only) time, so I just looked for it. Ooh! I like it. I mean, it's no proof, John only seems to suspect it. But as an aspie I like the idea of Sherlock being one too. :oD

Ah, fuck it, I'll just make a traditon out of my constant adding thoughts to already-posted reviews. ETA #2:
When Sherlock insists on being called Sir by Corporal Lyons (who's cute, by the way), he reminds me of Captain Martin Crieff, heh. And to make it funnier that is followed by John pulling rank. Ooh, look who's also a captain!