Since you're starting uni at the height of Bake-Off mania, knocking on people's doors to introduce yourself with a plate of brownies seems marginally less weird, less 1950s "Welcome to the neighbourhood, I baked you something, now smile as I ask you personal questions."
Aloitat opintosi sopivasti, kun leipominen on in, joten jos leivot brownieita ja koputat jonkun oveen, et vaikuta 50-lukulaiselta, hieman oudolta tapaukselta: "Tervetuloa naapurustoon, leivoin sinulle jotain pientä. Hymyile, kun utelen sinulta henkilökohtaisuuksia."