We are WAY beyond "She sells seashells" and "Peter Piper" these days... MIT Researchers have come up with what they say is the "World's Toughest Tongue Twister"!

I can't say it's not the hardest tongue twister ever because I have been trying to do it for the last 10 minutes.

Ready? Here it is:

Pad kid poured curd pulled cold.

Most of us can say it slowly or even quickly... now do it 10 times in a row, fast, and test you mastery of speech.