I caught my dad doing this a few days before as shown in the picture below. When caught redhanded, he immediately put it away though he had completed connecting the dots by then. He grinned though. He generally won't do it in front of us. Nobody would believe it to be him doing all this. He has a strict demeanor. It just shows that youthfulness/childlikeness doesn't die away as you age. It remains in some corner of your heart waiting for moments to creep out just as this. It is these type of moments that bring out the innocence of senior citizens. Sometimes they love playing video games with their grandchildren but won't show it before others. I bet you take your parents to amusement parks one day for a change though secretly instead of taking them for dinner and maybe get a chance to see their childlike qualities creep out only if you're lucky because they have a facade to maintain, you know what i mean. Whoever is reading this do let me know if you have any such type of sweet, innocent, cute experiences of any cute superannuitant.