Letter Zz!
Big Z, little z!

zebra

Zebra, Zebra!
Wake up!
What a lovely day!

Zebra, zip up your jacket.
What a fancy zipper!

zipper
zoo

Zebra, let’s go to the zoo.
What a nice zoo!

Zebra, Zebra!
Let’s have a race!
Three, two, one, zero!

zero

/z/ is the sound of Zz.