My personal favorite is the recruiters that don't seem to go past the skills section on a linked in profile.

"I noticed your profile - you have a nice background in software engineering, specifically in core production environments. I have clients looking for Senior Engineers who know the cutting edge technologies, and have a passion for making great software."

I'm graduating next year, my last job was an internship, and I do mobile development (seriously everything on my resume is an app or mobile website). Its like they don't spend more than 2 seconds on your profile.