During a normal (or as normal as you can get) day at the house, some of the objects were transported to this weird reacting room.. No doubt some product of the dateviators.

They hadn't been told, but somehow they knew why they were here.

Chance: “This should be interesting! I’m looking forward to learning more about her!”

Parker: Looks around, his knee bouncing with anticipation.

Hector: "Must I be out of my vents?"

Dorian: "Hmph..."

Curt: "Ayy I'm sure our friend will be a little bit more interesting than she looks!"

Rod: "Oof! Harsh, Rod!"

Eddie: he looked at the screen

Volt: "oh this will be fun!"