Logic Riddles

Question: What does the president do every day

Question: One day there was a man in a hospital bed, and there was a man sitting next to him. So, the doctor asked the man sitting next to the man in the hospital bed, he asked, who are you? The man said listen closely for I will only tell you this once. Brothers and sisters I have none, but this man's father is my father's son. Who is this man?

Question: what did the postman say to the mailbox?

Question: I had three goats each with a a name the first one was called come the second one silence and the third one was called reapt for me so the thief come and stolen the come and the silence so which goat did i remain with?

Question: What goes up white and comes down yellow?