No Ferb cant die

Phineas and Ferb a make invention Like they normally do . but this time it falls a part.
Phineas is left with rescuing ferb from the ruins.. but unforntally FFerb dieds from thier invtion falling on them/. Phineas is so heart broken by this that he gives up on building .
But his friends chher him up by making an invention that brings Ferb back