Apparently there are lots of people that have been playing lifelong or at least decades long games of tag. One woman flew 6,400 kilometers to tag a friend. She posed as a gardener, then tagged him and left.
And this video of Poncho the CPR dog, from Madrid, Spain is getting a lot of hits. Poncho uses his paws to do a little CPR on the officer’s chest, then listens for a pulse.