Simplify to the max

In this episode the contestants must bring in the most surprising photo of themselves, give Markl a special treat, throw something over a wall and into a bin, communicate images by tracing them on their team-mates' backs, invent a new handshake, make the highest splash, perform a quick-change, and identify the shortest breadsticks in their competitors' aprons. The guest contestant is Carla Andrino.