Thinking about some frogs ...

... and how yummy they would taste ;-)

Actually, Frito never "ate" the frogs.

But he did try to catch them.  

And when he did, they were gonners.  (Thankfully, not that often.)

You could say it was Darwin at work, and the smartest ones got away.

Sorry little froggy spirits -- Frito was just following his instincts.