[Mr. Medulla] My bad.

"I am Jack's medulla oblongata.

Somethin' wrong with his medulla oblongata.

Obviously, we can't use his medulla oblongata,

- This Friday, you say? - Medulla, you dog!

- That is correct ! The medulla oblongata. - But Mama said--

It's moving through the medulla oblongata, killing off his senses.

Alligators are aggressive because of an enlarged medulla oblongata.

- That is correct! - The medulla oblongata. - But Mama said...

The pseudo-medulla section of his brain is damaged.