Keywords: bob, guide, punctuation
That's totally s'tupid.
That's totally s'tupid.
If they gave those out in high school, the world would be a better place.
You forgot to mention, if theres a S in the name it is after it.

Example: James'
I was hoping there'd be a bit in there about the difference between "its" and "it's".
its not okay to be incorrect with them there apostrophe's, I aint listening to this political mambo jambo.

it's - it is
its - the thing that belongs to it.

That's an exception that wasn't mentioned

Still awesome.
Something that wasn't mentioned:

plural posessive

The boy.
The boy's lunchbox.
The boys.
The boys' lunchboxes.
Shouldn't that be lunchboxen?
Only if you're Irish.