A thing that really bugs me is people who litter.. just dumping their trash where they walk

If I get the chance I’ll pick it up and run towards them, pushing it back in their hands: “you dropped something” and walk away

The looks on their faces is priceless lol

It helps to be a little more tall in these situations 

@stux

We often take a bag when we go walk in the park to pick up "stuff" for the trash bins.

Many tossed plastic water bottles.

Sometimes abandoned fast food meals--that even raccoons & squirrels won't eat!