And now, for an early morning rant, in the form of a song, about trying to find equipment that is SUPPOSED to be in its labeled drawer so you can set up an experiment for your 9:00 class to do:

"Where have all the forceps gone?
Short time to find them
Where have all the forceps gone?
Not in the drawer!
Where have all the forceps gone?
Colleagues have “borrowed” them every one
When will they ever learn? (to return stuff)
When will they ever learn?"

Argh. I hate it when people take stuff out of a LABELED drawer and either never return it, or put it in a different drawer (that is not labeled as containing those items.)