well,me and my dad talked, about how dragons spit fire . I think that they my have some sort of fluid on their stomach, but on the other hand my dad says that its something on their mouth (on the drawing I wrote glandula, but Im not sure if that how you say it in english) also, sorry if this doodle isn't too good, Im not that good at drawing dragons. but anyway, witch of these 2 theories is right?