I’m Jewish, so I don’t know much about Easter eggs.

Kinberg’s line is a self-deprecating aside that plays on the double meaning of “Easter eggs”: the religious/holiday tradition and, in film/TV culture, hidden references planted for attentive viewers. By foregrounding his Jewish identity, he signals that he is not personally steeped in Easter customs, and the humor comes from applying that literal unfamiliarity to the metaphorical “Easter eggs” fans often hunt for in genre franchises. The remark also functions as a gentle deflection—suggesting he may not be the best person to ask about hidden clues—while acknowledging audience expectations around secret teases and intertextual nods.