Never seen them at the fort, but a cute little story, our trip in Dec, 2014 we got acquainted to a Mother and adult son staying in the camper across from us, we DW and I had been to MK that day, took a break and were headed back, the guy sat down in front of us on the boat and I casually asked "headed to MK?" He tells me "Yes, Mom wants popcorn" he had his refillable bucket with him and was headed to MK to have it refilled and head back.