Anyone know of some of those toys that are like hollow and when you open there's a smaller one of the same thing inside,with a smaller toy of the same shape inside and so on, my philoshopy teacher has one of the leaders of the old communist regime and I thought they were so cool that I want one anyone know of where to get 'em?

They are called Russian Dolls. They look like this:

You can get them all over the net: eBay, for one, has hundreds:
http://search.ebay.com/search/search.dll?cgiurl=http%3A%2F%2Fcgi.ebay.com%2Fws%2 F&fkr=1&from=R8&satitle=russian+dolls&category0=

Thanks a lot