[Mr. K]

The first one makes a mistake and goes over and the next follow to see what’s going on

[Nicholas Sharpe]

Maybe they were looking for a fence to back up to?

[metmom]

As the shepherd Ercan Ozer explains, one sheep first jumped off a cliff and then all the other 79 followed. The sheep owner tried to stop the crazy animals in vain only saving a small part of his herd.

Sheep do that. They follow their leader.

God doesn't compare us to sheep for no reason.

Lots of other unprintable comments come to mind as well but nuff' said.