The guy playing a zombie has an uncanny resemblance to a zombie (or as they’re depicted in pop culture) and the voices he makes as he chases his unsuspecting ‘victims’ are just awful!
Watch Attacking Zombie Prank
So, you are at The Leaning Tower Of Pisa, you have traveled for miles, spent money, you cannot and will not go back without a picture… So what if about a million people before you have gotten their picture taken posing as they were holding up the titling tower? You have to do it too.
Every tourist at the amazing landmark thinks like that and a couple of naughty tourists make the most of it and have a bit of fun running around high-fiving unsuspecting tourists.