A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

A man is shown a portrait painting. He looks closely, then tells, “Brothers and sisters have I none, but that man’s father is my father’s son!” Who is the man in the portrait?

Wednesday, Steve and Pam go to a restaurant to eat lunch. After eating lunch, they pay the bill. But Steve and Pam do not pay the bill. So…who does?

Do you know who was buried in John's tomb?

How can you make a TV, a bed, a dog, and a car liquid?

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

The Little ant seems to be always confused. Do you know why?

I am a type of food that is often found in the fridge and can be white in colour. What I am?
Hint 1: I am a dairy product.
Hint 2: You can spread me on the bread.

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.