Answer:
A girl was ten on her last birthday, and will be twelve on her next birthday. How is this possible?
A Chinese, Indian and a Swiss were going to a party. Who is most likely to bring a plus one?
Material for making balls and men that only shows up at certain times of the year.
A single seater best accompanied by circus music and great balance.
Even the oldest ones can be described as current, but a little mainstream.
What is always coming but never arrives?