"Allow yourself to be surprised by one of the many surprising toilets at Schiphol. You will feel as though you are in the heart of Amsterdam or are being surrounded by Dutch tulips. Location: G-pier and Lounge 2."
Somehow, I never think of toilets as something I want surprising me, but that might just be my cultural insensitivity talking.
Also, in describing the Back to Life Aquamassage at the airport, they say you "can leave your clothes on", which seems to imply that you could also take them off. If that's the case, I'm not sure I want to get into the aquamassage chamber.
Finally, in the "fun for kids" section, they talk about the Grand Café Plaza, which serves "genuine clown pancakes". I never thought clowns would make good pancakes; they might taste funny.