Logic Riddles

Question: I can climb incredibly high, but only drop so low, it all depends how fast the little ones go....

Question: Why is the man standing in the sink?

Question: You are locked in a car and have a hammer. How do you get out?

Question: Some friends (5 friends) are climbing an oak tree to get a leaf so who got the pine leaf?

Question: I am born through wrongful events, sometimes even despair. I show that deep down you care. Although I give you strength, I am but a flaw. I can even turn a man into a monster, a monster that even his own loved ones saw. What am I?