This afternoon I'd put aside some time to get asset tagging done - matching up recently-received computers and putting asset numbers on them to make them available for deployment.
I went to the room they were stored in with pen, marker and asset number sheet in hand, ready to spend an hour or so marking off boxes.
Two minutes after I got there, one of my colleagues - who'd already pissed me off once today - arrived with a trolley and started pulling those unmarked boxes off the stack, declaring that he didn't want to wait for me to do my work.
Fuck you, asshole.