Something Ricked This Way Comes - S1-E9
Continuity mistake: Whilst the family are eating breakfast, in the first shot of the breakfast table, Beth has a glass of orange juice in front of her plate. In the next shot, the glass is to the right of her plate. Two shots after, the glass is suddenly more forwards on the table. Jerry's glass and knife & fork also move.
Chosen answer: "Dollars to donuts" is just a colorful expression meaning you're pretty sure about something (similar to saying "100 to 1" which in betting terms mean I'll put up $100 I'm right and you put up $1 that I'm wrong). Brian is just suggesting baby songs are written by white adults because he's saying white people don't have real problems.
Bishop73