Gesundheit!!
then, going by the definition I found here
http://en.wikipedia.org/wiki/Usufruct
(no, I won't post the definition, just where I found it)
Presumably that means I can huggggg your robot body all I want as long as I don't damage it.
Or shall I go huggggg that horrific gourmand, Marc? :smitten too but can't stand his dietary habits: