Riddle Me This

I have a question that's not so much a riddle, but it's very confusing:
If police police police police, who polices police police?

 

If the old man was a sly and sneaky and wise old man, he would have said:
"Slay your own camel, then ride the other princes to the city"
And then they'd tie because neither would be able to get their camel there (unless they dragged the corpse there.... grim)

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Buffalo Buffalo Buffalo Buffalo Buffalo.

 

Well both princes went racing off. But close enough.

He told them to switch camels.

Therefor if you get there first, then the other prince who has your camel gets there last

 

Here's another (one of my favorites, mostly just cuz it rhymes)

I face my brother, he faces me
At our sides two more I see
Together we make room for thee
What am I?

 

Before I answer...

Is that "thee" supposed to be "three"?

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Oh I get it.

The police police police

 

'thee' is spelled correctly, as in an old way of saying 'you'
It's only like that so it rhymes

 

Oh ok, just checking

 

That is correct, but if you want to answer in a full sentence, it'd be police police police police police police.

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Yesterday, I was having a whole conversation on the weirdest grammatically correct sentences xD
For anyone who doesn't get it, that is a grammatically correct sentence.

 

I was thinking of saying that, but I thought it would sound like I was just repeating the word without knowing what I was saying

 

What's green, hangs on walls, and whistles?

 

Either walls or floor and ceiling

Vines?

 

A swallow

 

I am the first on Earth, the second in Heaven. I appear twice in a week but not in a month.
What am I?

 

You are the letter E =P
four men were fishing in a boat on a lake, the boat turned over and all four men sank to the bottom of the lake, yet not a single men got wet...

How can this be?

 

I might've heard this one before. They were all married?

 

yep, you can also post an own riddle now =P

 

?????

 

paint it green, nail it to a wall

 

Here's a classical one : I die when you say my name. Who am I ?

 

I put something in my pocket, but my pocket is empty.
How is this possible?