Luyện nghe bài hát Sparky's Alligator Song

(in doorway, to Gerald, who is in bed) Goodnight, dear.
Dad: (in doorway, too, to Gerald) Goodnight, Gerald. (and to the dog, on the beside the bed) Goodnight, Sparky.
(to Sparky) Goodnight, Sparky.
Goodnight, Mom. Goodnight, Dad. Goodnight, Sparky.
(Door closes and lights go out. Sparky jumps up and runs to the foot of the bed where he makes a shadow of an alligator on the wall)
Sparky: (singing) Imagine me an alligator! (chorus in background "Alligator!")
Gerald: MOM! an alligator in my room!
Mom: (coming in; dashes back beside the bed) I don't see an alligator.
Gerald: Sure, not there now, but when you turn out the light, it's there!
Mom: Go to sleep, Gerald. just your imagination.
(Door closes and lights go out. Up Sparky.)
(singing) Sweet potato! (chorus: "Alligator!") I was lookin' --
MOM!!!!!
Mom & Dad: (opening door; Sparky of course to spot) What is it?!
Gerald: The alligator! back!
(leaving) Go to sleep, Gerald.
(Sparky his song)
Sparky: (singing) And you came by for me to ya!
I'm afraid of gettin'
Won't you become my dinner --
Gerald: (peeking the end of the bed) Sparky!!! It was you all the time!
(Sparky and goes to sleep)
(from hallway) What is that singing?
Gerald: Oh, nothing, Mom. your imagination. (grins)