Eeny Meeny Miny Travelex

There are some people who do things in their lives which you simply cannot understand, aren't there? For example (and you will add to this list the more you think about it), people who iron towels, those with an 'indoor rabbit', folk who turn down a second Magnum. You're getting this, aren't you? When 'the thing' happens you just look at them incredulously, as if they are aliens, or simply ... weird.