Try your hand at today's mentalfloss.com Think Thursday Brain Game challenge. Good luck:

A pangram is a sentence that contains every letter of the alphabet.
Below's example contains every letter
except ONE. 
Which one's missing?

"The quick brown fox jumped over the lazy dog."

Here is the ANSWER. 

ANSWER:

The letter "S" is missing.

The correct version is: "The quick brown fox JUMPS over the lazy dog."

Thanks for playing!