Riddle: What's the word inside the riddle?
Answer: The iddl.
Riddle: A guy bet his neighbor 50 bucks that his dog could jump higher than a house. Thinking this was not possible, the neighbor took the bet and lost. Why did he lose the bet?
Answer:

A house can not jump!

Riddle: What gets harder to catch the faster you run?
Answer: Your breath
Riddle: What word is spelled incorrectly in the dictionary?
Answer: Incorrectly.
Riddle: What can hold water even though it has holes?
Answer: A sponge.
Riddle: If you were pushed down a flight of stairs, what would you fall against?
Answer: Your will.
Riddle: What is pink and can think?
Answer: A Brain.
Riddle: A car's odometer shows 72927 miles, a palindromic number. What are the minimum miles you would need to travel to form another? (a palindrome can be read both forwards and backwards, like "Kayak")
Answer: 110 miles. (73037)
Riddle: A frog fell into a 12-foot-deep well. He could jump 3 feet, but every time he jumped 3 feet, he fell back 2 feet. How many times did he have to jump to get out of the well?
Answer: 10. On the tenth jump he cleared the edge of the well and thus did not fall back two feet.
Riddle: A rich man needs something? A poor man has something? If you eat something you will die. What is it?
Answer: nothing, because a rich man neeeds nothing, a poor man has nothing and if you eat nothing you'll die.