tongue twisters!!!!!!!!!!!!!

Here are some cool English Tongue Twisters, have fun !  

A good cook could cook as much cookies as a good cook who could cook cookies
I saw a saw that could out saw any other saw I ever saw.


Betty Botter bought some butter, but she said "this butter's bitter! But a bit
of better butter will but make my butter better" So she bought some better
butter, better than the bitter butter, and it made her butter better so 'twas
better Betty Botter bought a bit of better butter!        
 
Black bug bit a big black bear. But where is the big black bear that the big black bug bit?


A big bug bit the little beetle but the little beetle bit the big bug back.


If you understand, say "understand".
If you don't understand, say "don't understand".
But if you understand and say "don't understand".
How do I understand that you understand? Understand!