Sandy stumbled and gripped tightly at the wall "I dunno...Earthquake? Or maybe someone with really big powers just figured out how the masks work!" Her thoughts flew to the masks in her bag. If this was an emergency they might be necessary.

"Um...in case of Earthquakes...we need to find something to get under in case the roof collapses...either a table or a doorframe or like...an arch or something!" She shouted over the rumbling.