Lambs gone wild

It's kind of hard to explain the crazy that is lambs.  Out of nowhere, with no warning, seemingly normal lambs appear to lose their minds and run amok.  Perhaps pictures will help.

See, normal lambs. Nice and calm.

Crazy lambs

See the difference?

Normal

Crazy.

I blame spring.

Also, obligatory picture of Charlie, looking very handsome with his horns coming in.