NOT COOL DUDE!
I learned a lesson from that same old prank:
ALWAYS check the left lower area of your browser for the actual URL in the link.
Might be some random infected russian website or shit, or someone messes you up with a pedo link. And here in Gewrmany, if the authorities learn you have visited such a site, it does not matter if you got there by some mistake or prank or whatever, you are busted.
Plus this joke is really really fucked up. Maybe I will try to blacklist the url in my browser, so I am safe. It really wrecks my day.