Cavity Sam
Bzzz… bzzz. And his red nose was lighting up! Do you remember it? or I’m so old you don’t have a clue what I’m talking about?
Cavity Sam was that little man with whom many of us got their first ER training when we were kids. Of course, after a while the bones where getting missed or swallowed, but still was funny (today some would say diseducative 
) to see what can be inside a human body 
If all this talking remembered you something, point your browsers to Hasbro site…
