Zummi Gummi
Pioneering the Universe Within!
Maybe an area like Club Cool (if it's still called that...you know) Where you just fill up the drink and keep it away from the food area to keep the hungry people flowing through
Oh, I like that idea a lot. Have 2-3 "Mug Stations" in each park, entirely dedicated to this purpose.
Also a fabulous idea from an environmental perspective. I like it, a lot.
One thing to consider, though...would they also do this at table service locations? So, you sit down to dinner, and instead of ordering drinks, a family of four presents the waitress with 4 mugs? Would they include this in the DDP?