WATCH: Caitlyn Jenner Tests Out a Vibrator, Names it a ‘Vroom Vroom’

Learning can be fun.

Caitlyn Jenner discovers the joys of a vibrator with her tribe of gal pals in a new clip from I Am CaitHer assistant Courtney welcomes the new toy onto their bus for exhibition and exploration.

“I’m learning so much,” says Caitlyn when she first makes its acquaintance. “A vroom, vroom.”

“A what?” Courtney asks. “What did you just call it?”

“A vroom, vroom,” Caitlyn responds.

Candis Cayne demonstrates its use as a telephone and as a cosmetic product. “It’s like lipstick,” she says as she glides it across her lips.

Watch the riveting clip in the video below, and launch the gallery at the top of the page to view photos of Jenner speaking at the University of Pennsylvania.