Possessives

There are his fish, her fish, their fish, and Ms. Hickman's fish. Note the apostrophe s on that last one!

Here is a quick, cool video on how the 's came to show possession:

I'm liking this Chalking Points Artie Pebbleton guy. Will investigate further.  Also, remember that when you are simply talking about plurals (more than one, as in 'books') no need for an apostrophe! Just add the s! (or -es, or -ies...)

Happy Sunday!