I don't think these really count as lab quotes, but these are the things that have made me laugh lately:
#1. A lesson on the correct use of your common test tube holder
This is how a test tube holder SHOULD be attached to the ring stand
#2. A lesson on improving your grade- ALWAYS take free points when your professor offers them!
Josh was short on quiz material one day, so he included these 2 questions:
9. Free question
10. Free question
TWO students choose "incorrect" on both questions! One student chose "b" both times, and the other chose "d" both times. Lucky for them, Josh was feeling generous and gave them the points anyway. Me? I would have counted them wrong!
#3. A lesson in paying attention in class
Josh had a student tell him last week, "I think I've taken this class before."
Keep in mind, we are about 3 weeks from the end of the semester.