Not that Ralf would ever actually prank call Karl…

Well, it would help if Ralf was not calling Florian “Ralf” ( wrong names, folks, Karl not pictured )

Karl Bartos is on the left (with the red text), Ralf Hütter is on the right (with the green text).  Florian Schneider-Esleben is this good-looking gentleman who has better things to do than make phone calls:

and, of course, there’s Wolfgang Flür…who hasn’t mastered use of the phone yet: