The Letter O

The letter O says "awe" like

Octopus and Octagon

You are so smart, you even counted all the octopus's legs and the sides of the octagon.

They both have 8.

You learned the name of a new animal, an Ox (you're right, it does look like a cow)

and fluttered your wings like an Owl. 

And you already knew exactly what to do with the Olives.

We liked the letter O.