I saw this movie around mid 70’s. English B movie,created by independent film company The scene I remember, 3 or 4 people sitting in a cafe, by a window. Flying saucers outside. A man sitting at the table looks down at the fried eggs on his plate and says ” And maple syrup won’t kill’im” I also remember hearing a marching cadence “1-2 tree frog, 3-4 hound dog”