Edifice Rex
21st floor person goes: AHHHHHHHHHH 1st floor goes: AHHHHHHHHHH
200 ft: Aaaaaaaaa, bump 2 ft: Bump, aaaaaaaaa (Yes, it's an old, really old joke. Surprisingly haven't seen it here, yet.)
A scissor lift.
Because you have to hollow out the head.
Eggnog-stic.
Because he's always looking for a tight seal.
I see the floor in your plan.
How does she not fall over?