They're Trying to Figure Their Differnce There and There

There
They're
Their

There is a difference between these three words.

There- A place
Example: We went there to see the Justin Bieber concert.
OR: We went to the mall to see the Justin Bieber concert.

They're- contraction for they are (the a gets replaced with an apostrophe)
Example: They're going to watch Glee later tonight.
OR: They are going to watch Glee later tonight.

Their- possession of a group of people
Example: The family cat is all of their responsibility.
OR: The family cat is all of the family's responsiblity.