Continuity mistake: The number of candles on Becky's 10th birthday cake and how many were lit changed a few times. When Nikki was carrying the cake over to the table, none of the candles were lit, then suddenly about 9 were. When the cake was placed in front of Becky, fewer candles were lit (maybe 6), but the number increased again (to 9 or 10). (00:06:10)
Continuity mistake: After Danielle stabbed Junior, his papers were by his feet. When Junior's mom found him, the papers were by his hands. The knife was also closer to his feet compared to when Danielle dropped it onto the floor. (00:03:39 - 00:04:30)