Female growing keyframes

[ehlomint]

Hi..I'm a relative newbie here so please bear with me....

Can someone make some female_growing keyframes so I can apply to a Giganta mesh?  I'd like her to grow to like 50 ft tall during melees like the Apache Chief mesh....for   :ffvstr:    thanks!!

Or better yet, tell me how to do it and I'll do it myself!