The old one was made of steal.
Mechanical engineers build weapons. Civil engineers build targets.
Build a wall
Because it had too many threads.
They hold a runoff election.
Rabbit Hood.
They came in like a wrecking ball.
Dam(n).
Arsephalt
When the old one expects you to "do your share"
Three. One to change it while the other two argue about how old the old one is.