Good ol' eyes that follow the mouse pointer. This version also says "ouch" when you poke it.
Extract this into */protected/modules and activate the module in Administration / Modules.
Module website: https://github.com/Themroc/humhub_eyes
Author: Themroc 7hemroc@gmail.com
https://github.com/Themroc/humhub_eyes/commits/master
https://github.com/Themroc/humhub_eyes/issues
GNU AFFERO GENERAL PUBLIC LICENSE Version 3, 19 November 2007 https://www.humhub.org/de/licences
Contains modified audio from AmeAngelofSin at https://freesound.org/people/AmeAngelofSin/sounds/234039/ License: CC BY 3.0 https://creativecommons.org/licenses/by/3.0/ Thanks!