Good Riddles

 
Riddle #73 (easy)

Question: Can you name three consecutive days without using the words Wednesday, Friday, or Sunday?

Question: How can "L" be greater in size than "XL"?

Riddle #411 (medium)

Question: What is the only question you can't answer yes to?

Riddle #117 (medium)

Question: There are five people at a table and a pie sliced into 5 pieces. Each person has a piece of pie in front of them, yet the pie tin still has a piece of pie in it. How is this possible?

Question: When you do not know what I am, then I am something. But when you know what I am, then I am nothing. What am I?