1. This poignant scene from Shaun The Sheep
2. Athletics.
3. Dropping a sandwich.
4. Cuddling.
5. Not being able to find your phone in a bag.
6. Watching cakes fall apart on Great British Bake Off
7. Not being able to find a sock
8. The television programme Criminal Minds
9. The sight of an old man doing just about anything
10. The thought of dogs feeling lonely
11. The realisation that people have unfollowed you
12. And, of course, toothpaste ads.