What did the chemist say to her Valentine?... Chemistry drugs emotions gender science Please Rate Vote 1 Vote 2 Vote 3 Vote 4 Vote 5 Today's featured daily humor:What did the chemist say to her Valentine? "I think of you periodically."Click for another laugh! Previous article: When my wife was in labor, I would tell her jokes to distract her from the pain, but she didn't seem amused.... Prev Next article: What did the painter tell his girlfriend?... Next