Infinity, though a bit repetitive:

The bear climbed over the mountain
The bear climbed over the mountain
The bear climbed over the mountain
To see what he could see

Do {
      And what do you think he saw?
      And what do you think he saw?

      The other side of the mountain
      The other side of the mountain
      The other side of the mountain
      Was all that he could see

      So what do you think he did?
      So what do you think he did?

      He climbed back over the mountain
      He climbed back over the mountain
      He climbed back over the mountain
      To see what he could see
} while (1);