Continuity mistake: After Spike chases Jean-Claude out of the church, the parents and their kids stand outside. Chuckie is in his father's arms holding his Wa-wa (teddy bear). They go back inside, where Kira gives Chuckie that same missing teddy bear.
Continuity mistake: At the end of the film, when Charles is dancing with Kimmy and Chuckie is dancing with Kirra, we see Angelica watching. The next second, we see her pushing through the crowd trying to get cake. If you look at it, the cake table is pretty far from where they were dancing.
Continuity mistake: In several shots., toward the end Robo Reptar's pupils disappear and reappear. (Note: this is most noticeable when Robo Reptar glides up the Eiffel tower).
Factual error: Whenever the group get their passports, they seem to get it on the actual day they apply for it - much much faster than normal.
Continuity mistake: When the family members are getting the pictures taken Angelica can be seen holding Spike's head and the sleeves of her shirt change color from pink to purple.
