The sixth sick shiek's sixth sheep's sick

[Ivan Seeking]

Say it quickly outloud. For your amusement.
This is [or was] supposed to be the hardest tongue twister in Engish. If we have any Czechs out there, try to say "stick a finger in the throat"

What can I say? I virtually memorized the Guinness Book of World Records when I was a kid. I just happened to think of this so there you go.

[kauai_diver]

I remember one about sea-shells:

...she sells sea shells by the sea shore...

Forget what is before and after :) But I remember it being in the guiness book for hardest poem to recite. I think it was 1989 edition of Guiness.