If these will not make you laugh today, nothing will. 

Cheezburger's LOLCats. If you want to check out more cat memes that we know will make you laugh, check out Lolcat. If you have some funny ideas and would like to submit them, take a look at our Meme Builder. 

These cats have probably didn't get enough "Cat Nap" yesterday...they have only slept for like 21 hours. We totally understand.   

There is now an official (and scientific!) reason why cats love boxes. Why cats and boxes are such a good mix has long been a mystery. Researchers from the University of Utrecht have discovered just why, publishing the results of their findings in the Journal Applied Animal Behaviour Science.

This is reason enough to post observations (collected by top scientists) of this cute cat phenomenon. Not that we needed a reason, but you know.

University of Utrecht researchers C. M. Vinke, L.M. Godijn and W. J. R. van der Leij each contributed to the study.

When it comes to the cat world, whether they are big or small, they're silly behavior and intricacies will always make us laugh. Wild cats are just as sneaky and nimble as house cats and they are just as agile if not more so. But every large cat started off as a kitten and they are just as cute all grown up.