you were waiting for your food to come at a restaurant and you saw the chef and decided to see what he was cooking.

your a fish in Bikini Bottom and you wanted some food. so you decided to go to the Krusty Krabs restaurant. and thats where you met squidward.

You were walking home one day and you stumbled across a homeless puppy that looks really dirty.

This puppy is homeless and scared and you were walking home when you saw the him on the sidewalk. your character is a human that you come up with.