Yes, seriously. Seriously awesome. If you thought Operation was fun as a kid, get ready for an upgrade. The 17.3″ plush doll is available in both sexes as either Erwin or Rosi. Underneath their hospital gowns are their (removable) organs, and underneath the organs? A posterior skeleton, of course.
Not the perfect gift for every kid, but truly fantastic for kids interested in anatomy. +/-$60, at Sigikid.