Ninjago, Season 7: Hands of Time

Cole:
You trapped Jay inside Zane's head?

Nya:
Don't be dramatic. I merely digitized Jay's mind and uploaded him into the processing center of Zane's memory core.

Cole:
You just took what I said and added a bunch of big words. Sounds like you want me to possess Zane. Like— Like a ghost.

Nya:
Not a ghost. Your body will be resting comfortably in a Borg reclining terminal until you get back.

Cole:
I still don't like it, but I'll do it for Zane. Let's go!