hmmm, the weirdest thing I've ever seen at DL has to be the adults who like to play with the trash cans. (the regular ones...not the trash-can band). Some flap the lids, or drum on them or jump over them...once I saw someone sitting on a trashcan with a small throw-blanket draped over herself. Trash cans are dirty, no? Perhaps not DL trash cans, I dunno.
I saw a little boy (2 or 3) whip "it" out in front of Star Tours and pee on strollers, then his dad picked him up, he didn't stop, and covered all the strollers and the bush in front of him. It was weird and yet cute.