A Bestial Tongue Twister IV: Mr. Don owned a monkey

I got ya another one!!! Enjoy!!!

Mr. Don owned a monkey.
And Mr. Key owned a unicorn.
Now Don’s monkey owned Key’s unicorn
Before Don own Key,
Which made Key’s down sore.
Had Don suck Key’s unicorn
Before Key sucked Don’s monkey,
Don’s monkey would not have sucked
Key’s unicorn.
So Don’s ‘key sucked Key’s ‘orn.
But it was sad to see Key so sore
Just because Don’s ‘key sucked
Key’s ‘orn!