If them being marmosets wasn’t already reason enough.
They will totally offer you some grub if you want.
Flickr: tambako
Baby marmosets can be as small as a human thumb, and if that's not the best thing ever, well, hush.
Flickr: specklet
They have tails that just don't quit.
Flickr: tambako
They're so TUFTY!!
Flickr: blyzz
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