This was me last week when Brian came into the room while I was putting green felt on top of red balloons & making black marks on them to make them look like strawberries for Annabeth's Strawberry Shortcake birthday party! They turned out great BTW :)
In a busy train station one cold morning, Rob and a crew of 4 other workers are stationed in an attempt to brighten others' day. "Rob wants to give you a high five." A humorous and clean idea some may put in the category of "flash-mob."