I have not forgotten to post a photo, we’ve been in Monterey and last night I was simply too exhausted to pick one (and our appetizer had tentacles).
I will upload a photo here tomorrow.
Update (Feb. 22, 2012):
Oliver pulling the “steam whistle” at the Monterey Bay Aquarium.
Thankfully the rope activated a speaker with a muted whistling noise instead of a real steam whistle.