Coup DeVille - S1-E1
Audio problem: When Phil is shaking his leg with Lil, his grunting is out of sync with his lips.
Continuity mistake: In the scene towards the end in which it shows them as the Rugrats again, when the babies nap it shows Tommy lying on and cuddling with Lil and a space between Reptar and Chuckie. However, in the next frame it shows Tommy transported to cuddling with Reptar a few babies away.