For my maternal grandmother's 80th birthday, we (all of her descendents) wrote down our favorite memory of her [1], which was then bound into a book and given to her. At the same time, we also downloaded the PrankMirror app on our iPads and took funny/bizarre pictures of ourselves (which she then had to identify). Some of ours were too hilarious not to share with a broader audience. Let me know which ones are your favorites!