Kill Adagio because she’s the alpha bitch. No, that’s the actual term.  
Fuck Aria because she really deserves a rough romantic dicking.  
And BFF with Sonata because she’s basically a more tolerable version of Pinkie. If she wants to be BFFs with benefits, I’m oool with that too.
 
I see a bunch of people saying kill Sonata, but honestly, Adagio is the one who deserves it more. She kinda has the most blame for what they did since Aria was following orders and Sonata was just going with it.

BFF - Sonata  
Fuck - Aria  
Kill - Adagio

BFF: Aria  
fuck: Adagio and Sonata  
kill: Yamcha

BFF em all, fuck rules, kill nothing.

Marry all…and fucking kill the OP for posting such a low-quality pic of the darling Dazzlings.
 
Seriously OP, it needs moar pixels. :P

@mcflurry  
I don’t use elevators. Every time I get in one, several people just appear around me, one of whom is dancing.

@ShimmeringStallion  
Jon Arbuckle has it covered with a trampoline.
 
Right, Jon?
 

 
Jon: Right!
 
Oh, BTW, I closed the windows and if you manage to come up with the elevator I have a nice tripwire grenade trap surprise for you.

@mcflurry  
Well if it’s flat, then it’s low to the ground! =D
 
… being thrown out the window would hurt less, too! Riiiiight?

@ShimmeringStallion  
I live in a flat, so you can try to climb up.

@mcflurry  
Ha! Good thing I’m a Saber-toothed tiger
 
Phil’s got a home to go back to, though.

@ShimmeringStallion  
[Phil and ShimmeringStallion are locked out of the house]

Why can’t i kill all of them?

@ShimmeringStallion  
My minds a steel trap super Phil. You know where I live, BRING IT!!!

@mcflurry  
There are no rules, only the therapy.
 
… Hardcore therapy.
 

@ShimmeringStallion  
NO RULES FOR ME. >:D

@mcflurry  
Your comment failed to acknowledge all characters present in the picture. It is rejected. Back of the line.

FF (Friends Forever): Sonata (I already have a best friend, [other way of saying female dog]
 
F**k: Lyra, Bon Bon, Rarity, Adagio, Rarity, Lyra, Bon Bon, Lyra, Rarity, Adagio, Bon Bon, Lyra, Rarity, Rarity, Bon Bon, Lyra, Lyra, Bon Bon, Rarity, Adagio, Adagio (the list goes on)
 
Kill: Bowser

@Dirty Bit  
It’s cannon to the normal show and the ultimate OVA that Jan valentine is a notorious sex addict as well as a true psychopath. The only person in my eyes whos better then Jan Valentine at ANYTHING. Would have to be Mr. Torgue

@Wheenesss
 
Abridged or not, Jan Valentine is as murderous as he is lascivious.

@Mathias_croqvist
 
…You’re talking about the abridged version, right?

@Dirty Bit  
I like to think about his sex count being BOTH his sex and kill counts added together yes. . .I mean he did skull fuck a ghoul after talking to his brother on the phone.

@Mathias_croqvist
 
Point taken. I mean, his sex count is pretty much his kill count, isn’t it?

@Dirty Bit  
Cause Hes not nearly as awesome Jan Valentine. I mean come on, dudes fucking hilarious aswell as fearless. Plus he’s probably had far more sex then Quagmire.

@Mathias_croqvist
 
Why not Quagmire?

@ShimmeringStallion @Wheenesss  
I say we leave this little question to the Professionals. . . . Does anyone have Jan Valentines number?