Narrator: Lucille was suspicious that Gob was up to some sort of power grab.
Lucille: [on the phone] Gene Parmesan? Lucille Bluth. My son is trying to get me out of my house. I think he may be up to something. [knock on door] Oh. Hold on. That's probably him.
[When Lucille opens the door, she finds a man in a giant rat suit holding balloons]
Lucille: Gene? [the man shakes his head] It's just some idiot with balloons.
Gene Parmesan: [removes head] Oh, is it?
Lucille: [shrieks] I knew it! I want you to keep an eye on my son Gob.