Answer:
An art-form and a web-browser.
A doctor and a bus driver are both in love the same woman. The bus driver had to take a trip for a week. Before leaving he gave the woman seven apples. Why?
Where can you find success before work?
Why did Mr Ohm marry Mrs Ohm?
What can you add to a bucket full of water to make it lighter?
What did the piece of wood say when he saw the screwdriver and screws approaching?