74 Pictures Of David Cameron Stroking His Chinny Chin Chin

While innocently researching something completely different, we couldn't help but notice David Cameron has a habit even his nearest and dearest have never noticed - he absolutely loves stroking his chin.

"Why?" was our first question, before we found endless images of the PM fondling his face.

Shortly afterwards we just giggled our way through the gallery.

So here's 74 pictures of David Cameron stroking his chin.