From @jayfeather555 :3

"I dare Luna to troll Applebloom by making her have a dream where Applejack and Big Mac are her parents and Granny Smith is her sister. (If you get this reference your awesome, if not, still awesome!""

Luna: *puts troll face on* I love this!! *goes into Appleblooms (ab) dream*

Ab:*wakes up*

Aj:heya applebloom! C'mere!

Ab:what is it??

Aj: I'm your mother.

Ab: what!!

Aj: and big Macintosh is your dad

Ab: HUH??

Aj: he's also my dad.

Aj: ooh ooh and Granny Smith. She's your sister

Ab: wait that's not possible! she's to old!!

Aj: aw she's not old she just didn't come out right, ya know inbreeding an stuff.

Ab: AHHHHHHH *wakes up*

Luna: BWAJAHAHAHAHAHAHAHAHAHAH THAT WAS A FUNNY DREAM!!

Ab:*faints*

DISCLAIMER: I do not own this!! it came from a web comic! the only thing that is original is the first and last two lines! thank you