To Live and Die in Va. - S2-E17
Continuity mistake: When Rallo tells his friends the farmer's daughter joke, the friend on the right is wearing white shoes. However when Rallo says "Oh man. Murray and his friends are so lucky their mamas are dead", the right friend is now wearing black shoes. (00:10:50)
To Live and Die in Va. - S2-E17
Continuity mistake: When Cleveland Junior tosses the cereal on the floor, the position of the cereal changes when Cleveland goes to put it under the fridge. (00:11:45)
Answer: In the episode "A Rodent Like This" Rallo discovers that Cleveland Jr. is actually a secret agent who is tracking down Tim, who is actually criminal. Jr. reveals that in order to get close he had to eliminate the real Cleveland Jr. luckily Cleveland doesn't pay attention so it was easy. Whether or not this is canon or not depends on the writers.