Logic Riddles

Question: what does 1+1=.

Question: You were at a carnival. You had four tickets and one ride was four tickets. Once you were done, you didn't buy anymore tickets and you had one ticket left. How is that possible?

Question: You were counting sheep. You thought you counted eight but you only counted seven and a half. How is that possible?

Question: IF I WILL TAKE OUT ITS FIRST THIRD AND LAST LETTER STILL IT WILL SOUND THE SAME

Question: I have the same mum as somebody else,the same dad,the same birthday,the same age and the same sisters but we are not twins. What are we?