We just received the following email (and picture) from Henry at Minute Earth.
Dear Professor Poliakoff,
It has come to my attention that your cartoon likeness appeared in our most recent MinuteEarth video about the chemistry of the oceans, and thus we would like to offer, as means of compensation, a cartoon appearance fee (attached).
Both the original likeness as well as the fee were produced by Ever Salazar.
Thanks for your time (and for appearing in our video).