On the eve of undergrad evals

My TA just emailed me to tell me that he's missing a bunch of grades. He handed some homeworks back before entering them into Blackboard. I distinctly remember him telling me that he was keeping a separate excel spreadsheet, and then would just enter them the grades on BB later. But no, that's the only place they were, and now they're nowhere. Tomorrow is the last day my class meets—also evaluation day. We have to ask them to bring in their homeworks so we can re-record their grades. And now there's a distinct possibility that his incompetence will affect my evaluation.

This is why I hate working with other people, even if they're supposed to help take a load off. Granted, none of my other TAs have ever done this, but collaborative work of any kind always leaves the door open for something bad to happen that's out of you're control (that you get blamed for anyway).

I do NOT need this right now.