the thing about icy gamma his ego was as big as the twin towers stacked on mount Everest.
One World Trade Center, the taller tower, was 541.3m tall.
Everest is 8,848m tall.
If we stacked the Twin Towers on Everest however, we'd be adding 951.3m (541.3+410) on top of Everest, for a total of 9799.3m
That makes the Twin Towers 9 times smaller than Everest.
Adding them together we get 9799.3m tall, which is still smaller than Mauna Kea, which when measured from it's base (under the ocean) is approx. 10,000m tall.
Olympus Mons, the tallest mountain on Mars, and the tallest known mountain in the solar system, is over twice as tall, being 21,230m tall.
And then bigger than all of that is Furdle's ego.