As a lowercase letter, A was used by F to make the word "fart" in order to prank and embarrass L. A also laughed with n and f when they made fart. A along with S, O ,and Y witnessed how F formed the word "frick" and caused all of the letters to turn on F.

Sometime before F's attack, A became an adult.

In A, he introduces himself while making a cute face.[1] In G, G calls A, B and C to form "CAB" to track down F. A was the cab driver. In H, they drive past F who is hiding behind H. In J, "CAB" 