Can you find the the mistake? A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z

Some months have 30 days, some months have 31 days, but how many months have 28 days?

A man was pushed out of an airplane, without a parachute. How was he able to survive?

Two people are in a barn. Ten cats follow them in. How many feet are in the barn now?

A barrel of water weighs 20 pounds. What must you add to it to make it weigh 12 pounds?

I’m where yesterday follows today, and tomorrow’s in the middle. What am I?

If you only speak the truth, what one question can never be answered, “Yes?”

If you know me then I am nothing, but if you don’t, then I am something. What am I?

What was the biggest island in the world before the discovery of Australia by Captain Cook?

A cowboy rides into town on Friday, stays for 3 days and leaves on Friday. How did he do it?

A plane crashed and every single person died but there were survivors. How is that possible?

I can travel from there to here by disappearing, and here to there by reappearing. What am I?

If you were running a race and passed the person in 2nd place, what place would you be in now?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

A blue man lives in the blue house. A red man lives in the red house. Who lives in the white house?