Wile E. Coyote attempts to knock out the roadrunner with a spring loaded punch. His attempt backfires, and the direction of the punch's force is somehow reversed. This clip illustrates a violation of the conservation of momentum.
Beakman challenge: drink punch out of a glass with two straws: one inside the glass and the other outside. The straw outside of the glass causes the air pressure inside the mouth to match the outside of the mouth. Now you don't have the ability to get the liquid to move into the mouth due to the air pressure change since it's the same.
Rocky Balboa understands the challenges that life can present. In this clip, Balboa gives an encouraging speech to his son to motivate him to achieve success by taking responsibility for his life and going after what he wants. Balboa says that life will knock you down and throw you punches and that life’s about taking the hits and moving forward.