Friends

They always stabbed in each others back;

but now and then they pull out their knife and keep them for later.

"You're stupid sometimes."

"Yes I am but I'm your closed friend, remember?"

"So I'm stupid too then?"

"You're special kind of stupid."

"I love you."

"I'm not gay you know."

"Yeah I know! but i am."

"I love you anyway..."

-----

They are stupid.
but they help each other in whatever situation except when they're killing one another.

They can ripped each others chest and pull out two hearts.
Exchange of hearts.

sew it again.

stab again. ripped again. sew again.

until every pieces of them are with each other.

They smiled as cut each others throat simultaneously for the last time.