Don't bitch about your food or God will kill you with snakes.

"Why have you brought us up out of Egypt to die in the wilderness? There is no bread! There is no water! And we detest this miserable food!" Then the Lord sent venomous snakes among them; they bit the people and many Israelites died. Numbers 21: 5-6
This is why Jews still choke down gefilte fish; they're afraid of snakes.