Not your common hoodlum, apparently this "tagger" has a message behind all his/ her vandalism 

Don't talk shit over a text message, lesson of the day

Happy 120th birthday electron, without you protons and neutrons will not make sense or how the Dutch say it, "hartelijk gefeliciteerd met uw verjaardag"

Green-tea latte with soy, favorite drink in the world, next to water