From "Teen Titans: Bunny Raven or How to Make a Titananimal Disappear (#3.11)"
[makes Raven disappear in his hat
] Now you see her, now you don't! Ta-da! Nothing in my hat!
] Let met get this straight. We're inside Mumbo's hat and Raven's inside Mumbo's hat *INSIDE MUMBO'S HAT?*
[his head explodes
[having a headache
] DUDE! You're making my brain hurt!