My HS Biology teacher had all sorts of jars in her cabinets with like, two headed baby pigs, and a saimese snake and stuff like that. All of it was soaking in formaldahyde (sp?) and the cabinets had glass in them. No one wanted to sit in the seats next to them, but I got stuck there. You'd be taking a test or something with the feeling of 4-eyed cat is just staring at you...
She was a cool teacher, but christ, that's not what I want to look at everyday.