That reminds me of Jeremy Bentham, the 18th century philosopher, who requested that his body be stuffed and preserved after his death. The mummification process went a bit wrong, and the head was rather unsightly, so a wax replica was made. His body is still on display in UCL -
But the head is kept out of sight -
The head was once stolen by UCL students and ransomed back to the university. Occasionally he is wheeled out to attend special meetings of the university's governing committee, when it is recorded in the minutes that he is present, but not voting.