Captain Push-Me-Button is an operating animatronic that is only seen in Horrid Henry's Aquarium. It's called "Push-Me-Button" because there is a button to press in the center of the machine. Pressing it can cause the animatronic to give one a piece of paper with questions on it via its mouth. Putting the paper with the questions answered back into its mouth would automatically send two free tickets to an event/location (ex: Peter and Dad gets tickets to the Dingy Dungeon.
It's a robot in a pirate getup, complete with an animatronic parrot on its shoulders, a cannon in between its legs, and pirate-like voice chips for the two animatronics. It's eyes are also color coded, for example, if the machine eyes turn red, then they start to go haywire.