Sea Otter Vs River Otters

It has been almost no contest in my mind that River Otters outweigh Sea Otters on the cuteness scale. That is until today. Nellie the Sea Otter has upped the ante with her cup stacking ability.

Just because this little guy (gal) is capable of putting a few cups together doesn't mean it's a landslide; all it means is that the playing field is evened out. Sea Otters won this battle, but if I keep seeing stuff like River Otters playing piano duets, we're in for one long war that I'm eager to cheer on.