Answer:
What occurs once in a minute, twice in a moment and never in one thousand years?
What has no hands but might knock on your door, and if it does you better open up?
This dish is hot frankfurter served in a long, soft roll and typically topped with various condiments. Often served with hamburgers.
What travels around the world without leaving the corner?
What has a foot but no leg?
How do you know if a sniper likes you?