why do the chichen want to cross the road? 这个笑话是怎么说的?

Because it wants to get to the other side.

因 为 它 要 到 路 的 另 一 边 去 。

Why does a rooster want to cross the road?

Because it wants to proof that it isn't a chicken.

(chicken也 有 "胆 小 鬼" 的 意 思)