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Hopp

inhibitory control (wait, then act)

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01 Opening
Hopp beat 1 of 5

Hopp was a little kangaroo with the springiest feet in the whole meadow. When the sun said "go," Hopp went — boing, boing, boing! Hopping was the best feeling in the world.

But Hopp had a tricky question. Sometimes his feet wanted to go before it was time.

02 Hopp
Hopp beat 2 of 5

One morning the friends played a game. "When I say GO, we hop," said Mem the elephant. "When I say STOP, we freeze like statues."

"GO!" Boing! Hopp hopped high.

"STOP!" Hopp froze — well, almost. One foot was still wiggling. He giggled and tucked it in.

03 Hopp
Hopp beat 3 of 5

They played again. Hopp's feet were buzzing, ready to spring. "GO!" — boing! "STOP!" — this time Hopp went still all over, quiet as a stone.

He could feel his heart going thump, thump. His feet still wanted to hop. But he was the one in charge of his feet, not the other way around.

04 Hopp
Hopp beat 4 of 5

Then Mem made it trickier. "Now do the opposite! When I say DAY, freeze. When I say NIGHT, hop."

Oh, that was hard! Hopp's feet still remembered the old rule. He had to think for one little second — wait… day means freeze — before he moved.

That tiny thinking second was Hopp's superpower.

05 Closing
Hopp beat 5 of 5

At the end, Hopp flopped down in the grass, happy and warm all over. Waiting had felt hard at first, like holding a sneeze. But now he knew a secret: the wait was the game.

"My feet wanted to go," Hopp told Mem, "but I got to choose." And choosing, it turned out, felt even better than hopping.

Hear it as an audio drama

A short play starring Hopp, from ReadyRoos. Different voices, same idea. Listen any time after you read.

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Read the drama script
  1. Narrator: From Spark and Anvil and Readyroos — this is Hopp, in chapter 1 of the Readyroos cast.
  2. Narrator: This drama uses an AI-generated voice. Voiced via Gemini 2.5.
  3. Narrator: Hopp is a springy little kangaroo-kid who LOVES to leap — but has learned the magic of waiting one beat first.
  4. Hopp: When you really, really want to jump right in — wait one little beat first. Then act. Waiting a beat helps you choose the good hop.
  5. Narrator: In a game, a young joey wanted to grab the ball before it was her turn.
  6. Joey: I want it NOW! I'm gonna grab it!
  7. Hopp: Ooh, big want! Let's wait ONE beat first. Freeze like a statue... one... and breathe.
  8. Narrator: The joey froze, just for a moment.
  9. Hopp: Now — is it your turn yet? Not quite. So we wait, calm as a statue, till it is.
  10. Joey: Okay... I can wait.
  11. Narrator: When her turn came, she hopped in at just the right time.
  12. Joey: I waited, then I went!
  13. Hopp: Wait a beat, then act — that little pause helps you make the good choice. That's what makes Hopp, Hopp.
  14. Narrator: You've been listening to a Spark and Anvil chapter, written by the Spark and Anvil writing team for ages 9 to 14.
  15. Narrator: Apps stay free forever.
  16. Narrator: Curriculum aligned to Common Core and Next Generation Science Standards.
  17. Narrator: Released under Creative Commons BY-NC-SA 4.0 for educational reuse. Visit Spark and Anvil for the full transcript.
Reading together with a grown-up? A card for the grown-up

For the grown-up: ask one question, then wait. When they answer, add one word to what they said. Tap the button when they have said something — that is one turn each, a circle. Nothing is recorded or kept.

Let them finish it

Say “Hopp knows how to wait, then act — hold on …” and stop. Let them finish it.

Then say the whole line together: “Hopp knows how to wait, then act — hold on a beat, and that's a fact!”.

Now wait. Count slowly to five in your head. Their answer is worth the quiet.

Circles together: 0

The ReadyRoos ensemble

Hopp is one of the friends in ReadyRoos. Each friend shows you one idea by how they act; meet them all and you have the whole subject.

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