Time Waster Doodles

My primary job involves processing & editing school portraits for thousands of students.
At times, I have to kill time while the school processing progam does it's thing. but most if the time, I'm stuck waiting for 30+ minutes for computer to stop lagging and catch up.
I can not touch the computer during these times, in fear of corrupting the files and ending days of progress. And so I doodle. This is where I'll be posting those doodles.
:EDIT:
I am now adding any random doodles/sketches made while I have time to waste. Regardless of where I am, or doing.