Fun Riddles

Question: A surgeon named Hal and a bus driver named Al are both in love with the same woman named Paige. Al needs to go for a long trip of 10 days. Before he left he gave Paige 10 apples. Why?

Question: Alone I am 24th, with a friend I am 20. Another friend and I am unclean.What am I?

Question: With pointed fangs I sit and wait, with piercing force I serve out fate. Grabbing bloodless victims, proclaiming my might; physically joining with a single bite.What am I?

Question: What am I?

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