Bring sugar, syrup and Jello to full rolling boil. Add marshmallows and dissolve. Pour syrup over popcorn. Butter hands and form into balls. (Hardens quickly.)
Melt butter, add marshmallows, stir until melted. Add ... dissolved. Pour over popcorn - wait a bit then ... covered. Form in balls and store individually in baggies. ... from sticking to hands.
Heat butter on stove until ... large bowl. Add marshmallow creme and stir. Add popcorn. Form into medium sized balls. Let set out for 4 hours to harden.