step 1 would be some type of kid's meal like a happy meal, they would get it only for the toy
step 2 would be small fries and maybe an orange soda ( they get as little food as possible bc they are insecure about their weight)
step 3 a coffee or a tea (since my oc is on a diet in step 3, plus they only go to fastfood places for cheat days)
step 4 would get a milkshake and small fries, so they can do the best fastfood combo ever ( they are more childish in step 4, more unserious)