Answers

The Fall

Hint: Sam is not who he appears to be.

The Answer: Sam is an ant. His lack of mass allowed him to float on the air currents to the ground.

***

River Rocks

 Hint: What factors exist around a drainage ditch?

The Answer: The landscape workers put a roll of felt under the river rocks, which allowed drainage from the heavy rainfall to lift up some of the river rocks and deposit them further down the drainage ditch.

***

Marathon Runner

Hint: Count the days from beginning to end.

The Answer: Dean Karnazes ran 50 marathons in 50 states in 50 days.

***

Tennis Tournament

Hint: Each player loses once.

The Answer: 127 Matches.

***

The Tortoise

Hint: He got some help.

The Answer: Strangely, another tortoise helped him flip over.