It may be that some folk have a look but find that a particular poll doesn't apply to them. That as well as the fact that not all polls have the 'other' option on them,
Reading your post reminded me of one of my neighbours cats. I looked out into my garden last summer to find one of them wandering around with a squirrel in it's mouth. The cat must have tripped over the squirrels tail half a dozen times before it got to the end of the garden.
RE: A to Z Singers, bands
Morrisey