Meme Candy 

Something that is apparently likely to become an internet meme or spur the creation of such memes. Something memorable, quotable, or for other reasons expected to go viral.

Derived from the phrase "eye candy" and related to "fan service" although not necessarily intentional.

Friendship is Magic and Adventure Time are popular online because they are full of meme candy.

Meme Candy by Alrecenk February 9, 2013