Now that you mention it, it does seem like I remember being able to pop their heads off and turn them around backwards. It just seems like I remember there being a hole in the bottom of them, like on squeezy dog toys. And when they'd get water in them, if I squeezed them the water would shoot out the hole.
It's just hard to remember exact details. I think that's been 20, maybe 21 years ago. Maybe longer then that. I'm surprised I even remember the bit I do.
The toy departments in stores don't seem nearly as interesting as it did when I was kid. The toys just don't seem to have as much character.