What is a tongue twister that no one knows?

It's impossible to definitively say that a tongue twister is unknown, as there are countless variations and creations!

However, here are some potentially less-known tongue twisters that could be considered unique:

* "Six sticky scissors, stuck in six sacks of sticky socks!"

* "The shallow, smelly shell seller sells sea shells by the seashore. The shells the shell seller sells are seashells, I'm sure. So if you're a shell buyer, buy shell sellers' shells!"

* "Busy buzzing bumblebees, buzzing by bluebells!"

* "Little Lilly licked a lollipop, lolling loudly, licking slowly."

The best way to find a "unique" tongue twister is to play around with your own words and sounds! Combine tricky consonants, vowels, and alliteration to create something challenging and fun!