Ivo Volt sent in a couple as well (thanks!):
... and another one from the same source, but which has some language which might be offensive ...
IV also sent in this one from Cyanide and Happiness:
Cyanide and Happiness
Last, but not least, I've been hanging on to this Piled Higher and Deeper comic because it brought back memories ... I suppose this still applies to staff meetings:
Piled Higher and Deeper