Why is there an apple in almost every Fandom?

tomhiddled:

merthurian-sexcapades:

my-tardis-sense-is-tingling:

moriarty-assbutt:

sherlock-potter:

i-am-of-asgard:

yamisora:

thorinlover:

I mean seriously, what’s up with the apples?!  I can’t eat an apple without fangirling over it because off this stuff…

OI

Never forget Drapple.

Idk symbolism?

And Gwapple.

and Gwaine had a nightmare that his apple tasted like cheese!