What's gray, eats fish, and lives in Washington, D.C.?
The Presidential Seal.
Re-arrange the letters, O O U S W T D N E J R to spell just one word.
"Just one word".
What is the smallest number, that can be expressed as the sum of the cubes of two different sets of numbers?
Hardy-Ramanujan discovered 1729 as a magic number. Why 1729 is a magic number?
10^3 + 9^3 = 1729
12^3 + 1^3 = 1729
Taxicab number Ta(2)
What do the dentists call the astronauts cavity?
A black hole.
Why is there a halo in the water?
There is an angelfish there!
What is as light as a feather but impossible to hold for several minutes?
I live in every part of your body and all commodities are transacted through me! I appear the same, but different!
What do you call a kitten drinking lemonade?
How many times do a clock's hands overlap in a day?
What is the largest living ant in the world?