I have been an adult for so, so long and still get squeaky delighted by bubbles coming out of the dish soap bottle unexpectedly, and my daughter's girlfriend got me hello kitty jellybeans, some things don't get old and I don't know why - expected to be jaded way before now and I just am not.
And some things are just fundamentally amazing, planted watermelons and they just set fruit and those vines grow so far every day, how do they do this just by eating sunlight? Every time I go look at them I am astonished.
Interestingly the watermelon (and other plants) don't quite eat the sunlight, but the chlorophyll in the plant uses the sunlight to get enough energy to steal the carbon atoms from the CO2 in the air. So your water melon is literally made out of thin air!
When I hang out with my brother it's basically a constant stream of getting hyped up about stupid things we come up with or shenanigans in video games. His wife gets pissed off just from being around us because she doesn't get it. This post reminded me of that.