You're one of those weird little toys that are kinda like sponges that আপনি can put in water and they expand so they look like a dinosaur অথবা something.
XD হাঃ হাঃ হাঃ I know what আপনি mean but I don't think they have a name and the only close it is, is problably "Growing... Something something" হাঃ হাঃ হাঃ