Not that you need an excuse to stay in an enjoy a bottle of Chin Chin but this Rejig jigsaw by Jose Mendes (that's the artist who drew the iconic label) definitely makes it more acceptable on a Monday for example.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.