[Auntie Dem]

Actually, it has been suggested that the people, who obviously had too much time on their hands and made the figures, did have balloons.

Why would they need balloons? People today, who are NOT any smarter than the ancients, don't need balloons to make crop circles and corn mazes.

[SunkenCiv]

Hey, nobody needs balloons, particularly little kids, all they do is let them go anyway.