The crickets were smart little creatures: they concealed their homes well, and would stop their singing long before I got close.

Actually, those birds, being roc-headed, weren't the smartest creatures in Xanth.

So what if, at some point, we are no longer the smartest creatures on the planet?

Caspar said they're the smartest creatures in the sea.

Ignorance was not necessarily bliss, as any smart creature would know.

Giffs are the smartest creatures we've met on Ireta, but could they be that intelligent.

It is possible to train a Lionhead as they are very smart creatures.

At another point, she turned to me and said, "Rats are the smartest creatures.

When it came right down to it, trees were generally not the smartest creatures in Xanth.