Everyone was just peacefully talking in an empty classroom when an alarm went off and the automatic doors locked, the entire School was on lockdown

Quackity: tried to open the door

Sh*t!! It won't budge-

Puffy: tried to open the windows

Even the windows won't open-!

Sapnap: looks out the window

Are those- Zombies-!?

Dream:

Oh sh*t-

Drista: panicked

Are we going to Die-!?