If you work almost exclusively on a computer at your job, does it frustrate you when people assume you're just goofing off?

You know…you can be slammed trying to catch up, but it’s a quiet kind of slamming, keys clicking, eyes squinting, mouth moving, head aching with concentration….. Then some computer illiterate co-worker walks up and says, “If you have time to stop playing on the computer for a minute we could use some help up front.” Grrrrrrr.