Yep! Well done Marta, your turn!

Yep!
N _ _ _ _ _ / _ _ _ _ _ / _ _ _ _ / _ _ _ N _ / S _ _ H / _ N / _ N N _ _ _ N _/ _ _ _ _ / _ _ _ / _ H _ / _ _ _ _.

Right: H, S, N
Wrong:

Sorry!! I've been I'll and haven't been able to come on!! This one will have definitely already been done, but I don't think it's been for a while!!

_ _ _ _ _ _ / _ _ _ / _ _ _ _ / _ _ _ _ _ / _ _ _ _ / _ _ / _ _ _ _ _ _ _ _/ _ _ _ _ / _ _ _ / _ _ _ / _ _ _ _.

Only the very front section of the house remains. It's just a façade.

Haha good one Susi!

Pranks young Sherlock pulled on Mycroft

(make him sing) "Ave Maria" in front of the whole Holmes family (Gounod / Bach, obviously, not Mozart)
Buy some silverfish for his aquarium
craddle Sherrinford
Death Frisbee,  thrown at Mycroft's head
Emptied Mycroft's school bag and filled it with body parts
Fighting with every pillow to be found in the Holmes mansion, colours assorted alphabetically backwards
Get clothes identical to Mycroft's but one size smaller and replace them
Hug each auntie from the Holmes family, assorted by age forwards
Infiltrate Mycroft's sock index
Juggle with his favourite cakes and let them fall to the ground. 
 
Kill all of Mycroft's beloved pets systematically

E?

Pranks young Sherlock pulled on Mycroft

(make him sing) "Ave Maria" in front of the whole Holmes family (Gounod / Bach, obviously, not Mozart)
Buy some silverfish for his aquarium
craddle Sherrinford
Death Frisbee,  thrown at Mycroft's head
 
Emptied Mycroft's school bag and filled it with body parts

Great ones guys!

Thanks! Hahaha that's a good one though! :D

Comic Book Characters and Titles

ASiP: Homicidal Psycho Jungle Cat 
TBB: Spider-man
TGG: The Human Bomb
ASiB: Moomin and Agent 008 ½
THoB: Scooby-Doo 2: Monsters Unleashed
TRF: Dark Angel Saga
 TEH: (John has an...) Iron Fist :D
TSOT: The Wedding of Scott Summers and Jean Grey

HLB: Black Widow
 

Hahaha great one Tobe!! 

Wedding presents for John and Mary and by whom they received them

"Agra and the Taj Mahal" - A Travel Guide for Honeymooners (by CAM)
Baker Street Key - in case of emergency (by Mrs Hudson)
Cheerless bed linen for bad dreams (by Mofftiss)
Dancing lessons for new weds (by Sherlock)
Elementary season 1 (by Anderson)
Finger feeding set for newborns, in case breastfeeding Shirley turns out difficult ( by Harry Watson)
Game of Risk   (by Mycroft)
How to live with a psychopath - book series (by Mycroft)
"(An) Ideal Husband" by Oscar Wilde (by Lestrade)
Janine's (fake) engagement ring (well it had to go to someone...) (by Sherlock)
Kleenex. Lots of.  (by Mofftiss)
Liberty, Indiana honeymoon tickets (by Henry Knight)
Moustache trimmer and tea set  (by Sherlock)
Nostalgia Photo of Speedy's (Mr. Chatterjee)
Oklahoma - the Musical. First class front row tickets for Mary, John, Mummy and Daddy Holmes (by Mycroft)
(framed) Picture of a lovely cottage in Sussex with bee hives ( by Janine)
Quilt to cover the cheerless bed linen (by Kate Whitney)
" Redbeard - pirate of the Caribbean" starring Erol Flynn( by Mummy and Daddy Holmes)
Selected Fanfiction (by [in]famous forum members)
'The Storyteller' DVD box set (by Richard Brook) ;)
USB drives (empty), ideal for storing confidential data  (by CAM)
Velvet Underground Compilation (by Shezza)
(Sunday Morning, I’m Waiting for the Man, Femme Fatale Venus in Furs, Run Run Run, Heroin, There She Goes Again, I’ll Be Your Mirror, The Black Angel’s Death Song, What Goes On, Some Kinda Love, Pale Blue Eyes, The Murder Mystery)
www.watsonwatsonwatson.com (by Sherlock/not yet been activated...)
 
X-Ray scan for baby...... Eeeeek!!!! ;) (by ...ok so it's not exactly a gift.....)