Teen Titans Go (2013) #26

A new time-wasting gadget has become Jump City's latest craze, and no one's getting anything done. Beast Boy and Cyborg seem immune to its spell, but can the team's LEAST-motivated members find the Fun Gus 'Among Us'? And the Titans discover a new neighborhood treat when Jump City becomes 'Grounds Zero' for the caffeine craze sweeping the nation!