HAPPY TOWN A couple of YouTube pranksters have outdone themselves with a brand new prank, and it will brighten you day in seconds.

YouTube users STHLM Panda deviated from what seems to be their regular fare of scare and gross-out pranks to bring the Internet at large something sweeter something much, much sweeter.

The set up simple, and it will have you grinning from ear to ear faster than you can say Bobs your uncle. (You know, if you draw out saying it to about 35 seconds.) All it takes is a gaggle of kids, a train platform and an unsuspecting man waiting for a train.

Watch to see the prank unfold, then go give a hug, pay a compliment or do some small kindness to a person of your choosing today.