Because I ate it honey.

Mummy why can't I get an Albino German Shepherd >.<
EDIT: PAGEGET MUAHAAHAHAH

It will pee and poop all over our house, dear.

MOMMA, why can't I buy a robot?

Because, sweetie, we all know one day they'll take over the human world; and we'll be kept as slaves.

Mummy, why can't I get a Pikachu?

Cause I ate that too.

Mummy, why can't I get Madpies? ;W;

i neva said ya can't T^T

MAAAAAAAAAAMAY, Y KAN'T AI GU 2 BRONYCON?! ;3;

You cant cuz I dont know where dat is .3.

Mom, Why cant I get a pet Cat???

Because you might get hurt by it.

Mom, why can't I go to the amuesment park?

yukari said its dangerous RAN-SHAMA!!!!!!!! WHY CAN'T I GO TO THE ZOO?

Because you are a cat c:
MOM! WHY CANT I EAT DIS DONUT?!

because your already fat.

MOM! WHY CANT I GET PREGNANT?

BECAUSE HONEY DA BABY WILL BE AN ALIEN
MOM WHY CANT I EAT MY UNICORN DX

Whatever, Eat it, cause it mqgicly turned into skittles ;P
MOM! Why I cant eat dat chocolate in the toilet?

Coz I don't want you to, but if you want, eat as much as you want!

Mom! Why can't you accept me?

Because you're so gross and naughty :U

MOOOOM WHY CANT I GET AN AVATAR AANG PLUSHIE

Because you sound like a racist sweetie NAO GO TO BED DAMNIT.

MOOOOOOOOOOOOOOOOOOOOOM why can't i buy a pansear plushie???

Because you stole my credit card.

Mom, why can't I get an Iphone

because ur only getting a phone not a iphone

MUMMMMMMY,why cant i get a puppy ;-;

Because you are allergic to dogs.

Mom, why can't i get more cheeeeeeeeeeseeeeee?!?

Because you're already too fat, plus we don't have money.

Mom why can't I get a warrior costume

because we all know you have noodle arms..

Mommmmmmm, why can't I be jesus?