Since Myth Jellies broached the subject, we'll try 20 questions.
Rules: I can only give "Yes" or "No" replies to questions, no clues given.
You have only 20 questions in which to guess what I'm thinking of.
A guess counts as a question.
If you quess what I'm thinking of, you win, if you don't, then I win.
Something simple to start with.
I'm thinking of a "What"
What am I
MCC