Possibly the greatest breakthrough in modern science!

HOLY RODENTS!!!!!!!!!!!!!!!!!

LORD TYRANT - Hahaha! Is that not adorable? :)

^Yep.  I don't know how my father hates rodents...

LORD TYRANT - They are so very cute! :)

Greatest discovery ever made--phenomenal.

GORILLAGODZILLA -  You are most correct! It is so cute! :)

GIMME THESE BELLIES I WANNA TICKLE THEM!

"Hey where de hand goz?"

Cute, rats are super smart and affectionate little critters! :)

LONE - Hahaha! I believe that is a perfect representation of the rats' mental dialogue! :)

SWEETMANDARINE - Welcome to SCIFIED! It is always excellent to see new faces! I am very pleased that you found this article to your liking! :)

These emotions are called positive vocalizations. Biologists confirm that primates and rats are able to use gargalesis as a means of social bonding.

Tickle Experiments Prove Animals Can Laugh:
nationalgeographic.com/news/2015/06/150613-animals-laughter-apes-evolution-science pimion.com