1. That I am able to perform physically demanding tasks (like shoveling heavy snow, lifting heavy items and putting them into/getting them out of a shopping cart/my car/our home) with relative ease.
2. Seeing a service dog in training at the local grocery story. He was doing exceptionally well; good puppies always make me smile.
3. Watching our puppies stretch l-o-n-g and yawn WIDE whenever they get up from a nap. Every time I see their fully open toothless mouths, an image of Snoopy pops into my head. (Which then causes me to think of my dad, which then makes me smile even more…)