But baby sloths -- with their placid smiles and bright, beguiling eyes -- are perhaps the most nom-worthy of them all.
Take a look at some of our favorites:
Can't get enough?
Click through these adorable photos for more baby sloth goodness:
Hello! I'm cute.
A teensy resident of the<a href="http://www.jaguarrescue.com/jag_site/Home.html" target="_hplink"> Jaguar Rescue Center</a> in Puerto Viejo de Talamanca, Costa Rica
Baby sloth in Costa Rican sanctuary
Rescued baby sloth in Panama about to be returned to the wild
A orphaned baby sloth in Bolivia on his way to a sanctuary
Baby female sloth
Feeding time for a baby sloth in Costa Rica
Just chillin' -- a three-toed sloth and her adorable baby taking it easy in Costa Rica
Baby sloths at the Sloth Sanctuary in Costa Rica
And if after all that you still need an excuse to love baby sloths, here's proof that they're also excellent <a href="http://www.huffingtonpost.com/2012/04/06/sloth-photobombs-costa-rica_n_1409113.html" target="_hplink">photobombers!</a>