Some toys are shaking toys. These are the kind you shake. Some toys are head rubbing toys. These are the kind you rub on your head.
Now, you can shake a head rubbing toy, but it's not very interesting. However, you cannot rub your head with a shaking toy. That will probably hurt and, most likely, make you cry.
Some very special toys, like pieces of paper, are both shaking and head rubbing toys.
Finally, all toys, and I mean all toys, are putting in your mouth toys.