Let's twist your tongue...hee

A
If I assist a sister-assistant, will the sister's sister-assistant assist me?
"What ails Alex?" asks Alice.
Alice asks for axes.

B
Once upon a barren moor
There dwelt a bear, also a boar,
The bear could not bear the boar,
The bear thought the boar was a bore.
At last the bear could bear no more
That boar that bored him on the moor.
And so one morn he bored the boar-
That boar will bore no more!

A big bug bit a bold bald bear and the bold bald bear bled blood badly.

Bad black bran bread.

Big ben blew big blue bubbles.

Betty Botter bought a bit of butter."But," said she,
"this butter's bitter.If I put it in my batter,
It will make my batter bitter.
But a bit of better butter-
That would make my batter better.
"So Betty Botter bought a bit of better butter(better than her bitter butter)
And she put it in her bitter batter
And made her bitter batter a bit better.

The fuzzy bee buzzed the buzzy busy beehive.

Blue bugs blood.

I bought a box of biscuits,a box of mixed biscuits,and a biscuit mixer.

Bill had a billboard.
Bill also had a board bill.
The board bill bored Bill,
So Bill sold his billboard
And paid his board bill.
Then the board bill
No longer bored Bill,
But though he had no board bill,
Neither did he have his billboard!