Grapes have a yeast on their skins iirc, so adding raisins to a flatbread would introduce yeast, making it risen

One of my possible theories is that the alternate timelines diverge for each of us at moments we could have died. The timeline diverges and one continues on with us and one without us; sometimes while “dying” timelines merge back together resulting in stories like reddit’s r/glitchinthematrix

So if it’s any consolation, your bully probably died in your deportation timeline.