Continuity mistake: When they show the black campaign guy, he knocks over the flags on his desk. In the next shot you can tell that the flags are back up.
Continuity mistake: When B-Rad gets car jacked, his friends are fighting with yo' momma jokes. First they are standing across a table, but in the next shot they are right next to each other, close enough to push each other.
Continuity mistake: When they make the call to Tom Gibbons, you see Anthony Anderson wearing two necklaces and the next time you see him, he is only wearing one.
Answer: "Wonderbread and whitebread" are derogatory terms used to describe a white man. It can be mean or good-natured, like most put-downs.
Grumpy Scot