I will say this once again
I don't know why any human being would ever plank or owl plank. It's not funny. It's not fun. It makes every other human being in the vicinity look at you for like 2 seconds, deem you handicapped, and then move on with their day. Whooo! So FUN!
Hell, the most fun out of anything is cone-ing. I did that for the first time 3 days ago and got some lulz, but even that's dumb.