Foster's Home for Imaginary Friends, Season 4

[11:
00 P.M. at night; Bloo wakes up, hearing Wilt pack up his things in a bindle and leaves the room and follows him down to the foyer]

Wilt:
[on the phone] Yeah, that's right. It's me. Bet you'd hoped to never hear from me again, didn't you? It's time we set things straight once and for all! Oh, really? Fine! Fine, then it's on! I'll see you in two days! You can count on it! [angrily slams the phone on the receiver]

Bloo:
Wilt?

Wilt:
[surprised to see Bloo has followed him] Oh! I'm sorry, Bloo. Did I wake you?

Bloo:
Are you going somewhere?

Wilt:
Well, yeah...But don't you worry about it. [slings his bindle over his back]

Bloo:
"Don't worry about-?" [walks down a few more stairs to better see what Wilt is doing] What do you mean? Where are you going?!

Wilt:
I did something terrible. It's time I set things right. [closes the door behind him as he leaves the house]

Bloo:
Something...terrible? [hangs his mouth open in shock]

[Next morning, Eduardo, Mac, Coco, Frankie, Bloo, Mr. Herriman, and Madame Foster are all in the room, investigating on what happened the previous night]

Madame Foster:
Huh. Now if that ain't the pot leadin' the horse to water.

Frankie:
Well, he couldn't have just left.

Mac:
[opens up Wilt's locker] Look. His locker's empty.

Eduardo:
And his toothbrush is gone.

Coco:
[checking under the bunk beds where Wilt usually sleeps and finds nothing there] Coco coco co co!

Mr. Herriman:
By Jove, he is gone.

Bloo:
See?! I told you!

Frankie:
No note? No letter? No nothing.

Madame Foster:
Oh, that's not like him at all.