published on: 2015-04-23 20:00:46
Another Way to Waste Time
Thebeckyrivers
sexywittlecutekittens: PixivHappy Birthday Kuroneko!!
naughtylittlekittengirl: Always adorable. ❤️😍
ultrafacts: Source For more facts, follow Ultrafacts
![ultrafacts: Here’s a great piece by RadioLab about this: [x]](http://64.media.tumblr.com/1b6d0c5167f6dde16556065bcad7f122/tumblr_nn9w9qzYFl1rhavdko1_250.png)
ultrafacts: Here’s a great piece by RadioLab about this: [x]