Most certainly....off of the top of my head, in MK you'd go to Sleepy Hollow in Liberty Square, where you can get a funnel cake or a Mickey Waffle or carmel popcorn and a variety of beverages (I go for the funnel cake, my DW does the carmel popcorn & a capuccino float)....and of course there is funnel cake by the American Pavillion at Epcot as well...
I can't remember off the top of my head if there are comparable places at AK or Hollywood (formerly MGM)