Peridot is pretty transfixed by the sudden fusion as well, but Greg's screaming gets her attention right quick.

As quick as... Well, a startled squid, she shoots out the open door and swims around front, where she tries to focus her powers around the falling van.

"Don't worry, I've-- got this--" she grunts through gritted teeth. As long as no weird ocean currents come along, she actually seems to have a pretty good grip on the thing?