Also: http://images.buycostumes.com/mgen/merchandiser/11025.jpg

Class? Doesn't matter.
Lecture? Who cares.

2 Women, 2 Hilarious Issues...

Class? Just funny.
Lecture? Like always.

Depression sucks...

Class? Human Genetics.
Lecture? Gene Therapies.

Paying my respects to a great teacher...

Class? Biochemistry
Lecture? Lipids

Lay off the cholesterol you must...

Class: Medical Biochemistry
Lecture: Cholesterol Transport

She said that I crossed the line...

Lecture? Pointless
Class? Irrelevant

Cholesterol and Rubber... hmmm.

Class? Medical Biochemistry
Lecture? Cholesterol Biosynthesis