Creative story needed!

I have to write a creative essay for my literature class by the end of this week and i have noooo idea what to write about!! can someone please help me with just a vague story line and i can take it from there. the topics are either
a) you just went back to a place you havent been to for years and recount the momories associated
b) you just found an object formerly lost and recount the memories
c) you just bumped into a person you havent seen for years and tell a story about a time with that person

the topic is memory and retelling a significant moment in life. but i cannot think of a single thing worth telling!!

help please

cheers

How 'bout when you met your best friend?

Thnks for answering muchly appreciated i really cant chose although i finally have some ideas floating around up top so we shall see how we go. i had mind blocks! lol