This is a warning for all scrapbook widowers.
They've all done it. Mrs Grendel once did a whole layout using them, and I know she's not alone. I'm talking about circles - specifically photos cut into circles.
Once or twice is probably not a problem, but too much more often than that and it may be indication that your scrapbooker is a member of the Great Circle Cult.
This a is a radical group of scrapbookers that believe that the circle is the most sacred form and that a layout acquires mystical powers proportional to the number of circle photos on the single page.
They're a pretty secretive lot and all I've managed to uncover so far is that they exist and may be a threat to right-angle loving guys everywhere.
Be aware, be alert and when they bring out that cutter that looks like a paddle from an air hockey table, then be afraid.