In the final episode of Caillou and his friends, Zaillou is getting babysat by Cathy McCarthy. She takes him to the library and Zaillou accepts the fact he can't get what he wants.
Zaillou: Cathy, are you here to babysit me?
Cathy: I am. When my brother Dylan met me at the beach and caught me when I couldn't go, I got so mad and beat him up. That is why.
Zaillou: Cathy, can we go to the library?
Cathy: Yes. We can.
Librarian: What can I get you?
Zaillou: I'll get Richard Scarry's Best Busy People Ever.
Librarian: Sorry Zaillou but Richard Scarry's Best Busy People Ever is already checked out.
Zaillou: Really, come on!
Librarian: Don't feel bad. Richard Scarry's Best Counting Video is still available.
Zaillou: I want that one instead.
Cathy: Thank you.
Cathy: Thank you for behaving at the library.
Zaillou: What about that Chibi-Peep character? I saw her attacking her father.
Cathy: Okay, let's see what happened at the library.
(back at Library)
Ivy: Dad, I said I wanted Richard Scarry's Best Busy People Ever right now!
Ivy's dad: Ivy Smith, the librarian said that Richard Scarry's Best Busy People Ever is already checked out! You can either have Richard Scarry's Best Counting Video Ever or nothing at all!
Ivy: (Princess' voice) SO YOU WANT TO ENGAGE ME! ENGAGE ME! ENGAGE ME! ENGAGE ME!
Ivy's dad: Ivy Smith, you are a spoiled brat! You are grounded until next Summer! Let's go home now!
Ivy: (Jazzi's voice) Nooooooooooooooooooooooooooooooooooo!
(Phil DeVille and Kimi Watanabe-Finster enter wearing swimsuits)
Phil DeVille: Kimi and I just came back from the beach.
Kimi Watanabe-Finster: We would like Richard Scarry's Best Counting Video Ever.
Librarian: Here you go.
(back at home)
Cathy: Thank you Zaillou. You are now ungrounded.
Zaillou: Thank you Cathy. You are the best.
This is the last episode of Caillou and his friends.