3 guys wanted to get into the olympics. The gate keepers asked what they could do.
The first guy picked a long skinny pole and said, "Pole vaulting!" as he pole vaulted over the gate. So the gate keepers decided to let him in.
The second guy grabbed a hub cap and threw it over the gate and said, "Discus!" So they decided to let him in too.
The third guy grabbed a broken fence and he ran up and said, "Fencing!" with it in his arms.