This is the most beautiful thing I have ever seen.

Mable - Reverse Mable
Dipper - Bipper - Reverse Dipper 

The gif is based on the Ed of “Blood Blockade Battlefront” ( ´ ▽ ` )ﾉ

 The permission to post this post is granted by the artist [Chinese] 

 The blog of the original author: http://weibo.com/u/2279433205?from=myfollow_all#_rnd1446519167117 

Please DO NOT pose this without the permission of the original author >:3 thanks ^_−☆