The set that is used for "White Rice" is actually Cleveland's house from "The Cleveland Show", only flipped (the door on the White Rice set is on the right instead of the left; the kitchen is on the left instead of right).
Roger makes a comment that he's going to visit Dana Plato's grave. Plato doesn't have a grave, she was cremated.
Francine's costar on her sitcom is named P. D. Wang. This is likely a reference to popular actor B. D. Wong.