In Nebraska children can't burp in Church and if they do their parents can go to jail
Let's play a scenario shall we?
Scenario: Little Timmy has moved from Alabama to avoid taking an IQ test once a year for the rest of his life. The place he moved to is Nebraska. After Little Timmy and his parents got settled they started going to a Church near their new house. After the offering the pastor started preaching. Halfway through the sermon Little Timmy burped. Unfortunate for them a policeman was setting next to them. They were all sentenced to 10 years in jail.
It is rude to burp especially in Church but that's taking things a bit to far.