Which rides eat glasses?

[ImagineEar]

Watch out for those rides you would not expect to "eat glasses" - like Small World for example. Had a very expensive pair of sunglasses which I pushed up to sit atop my head for better viewing. I leaned over the side of the boat ever so slightly to peek into the water - and - plop - they were gone.
You would think after that I would have learned my lesson - right? Nope - did the same thing on Pirates several years later. I often wonder how many pairs of glasses are down there keeping mine company... and what other types of things they recover when they clean out the canals.