Grumpy Old Geeks Topics I Am A Witness emoji campaign Topic I Am A Witness emoji campaign 2 mentions in 1 episode An anti-bullying campaign associated with an emoji that the hosts doubt will affect online harassment. Mentions 133: A German and an Irishman Walk into a Waterpark Oct 23, 2015 7:05 an anti-bullying emoji. It's for a campaign that's going to be called I Am A Witness 7:38 this emoji that will have no effect whatsoever