@Iron Tiger, that sounds really interesting, perhaps on the next posters turn they can try.
Unavailable Letter

Edwin Hubble.
Can you name an actor/actress who has starred in a post-2000 oscar winning movie? n
That's a tough one!

Jackie Chan
what is the shape of the earth? s
(the next question cannot contain the letter d) <-- make things more interesting

Chopped
what is the name of the current world champion in chess. A
Vishy
In percentage points.. what precentage of american women match their bra and panties? I'll accept within 3%+/-
3 OR T

IDK
Did you know that carlsen was the current world champion? E
no, not a fan of watching the sport, i play it
can you give an example of a word without rhymes? o

Here is a quick game, which is concise and fun
------------------
This is how you play:
One person asks a question, and the next person to post has to answer.
BUT the first poster includes a letter that cannot be used in the answer.
The second poster has to come a with a answer that matches the question but does not use the letter named.
Then that person asks a question after also stating a letter that can't be used in the answer.
-----------------
Example:
Poster 1: Do you like the color yellow? I
Poster 2: yellow? Not really. (you can see there are no "i")
What do you write with? E
Poster 3: Usually nothing. (you can see there are no "e")
Where do you live? A
----------------
And so on. I'll start!
Do you like orange juice? E
----------------
For simplicities sake, please keep all questions and answers in English. Your answer cannot be composed of figures and numbers only, they must be spelled out in written form when the only requirement in an answer.
You only get 1 opportunity to answer a question as quick as you can, if your response is deemed "wrong" or "not accurate enough" you must wait for the next question to be posed.
The difficulty can be increased by stating 2 letters that cannot be used and even further by limiting the number words the poster can respond with (must ensure you have allocated enough words for a sufficient answer). You may also state a letter which cannot be used in the next question to test everyone's wit.
Everyone feel free to jump in.
Edwin Hubble.
Can you name an actor/actress who has starred in a post-2000 oscar winning movie? n