"Dance in the Smoke"

I was thinking about Argent's "Dance in the Smoke" yester-day, and I realized that the line "But on tiptoe, the flames would grow" generally ascends, giving senses of the height of standing "on tiptoe" and of the increase of "grow[ing]."  It's a bit difficult to distinguish the vocal parts, but I think the line is sung to the notes G A B C | C A B C.