About as long as it takes for a a pebble to fall from the lip of the Grand Canyon to the bottom.
On the other hand, how long will it take to backtrace that photo to me?
The Earth will burn to a cinder first.
Please, feel free to hold your breath.
It’s a lot of fun watching other people make you dance!
You have no idea the number and quality of the netizens whom you have pissed off in your cyber-travels, Gulliver.
And you want to know something even funnier?
Neither do I!