Other mistake: Mackenzie's fur becomes more uneven than usual when he is tottering over while grabbing the sticks. It appears to be disconnected from him slightly too.
Bluey (2018)
1 other mistake in Spy Game - chronological order
Starring: David McCormack, Melanie Zanetti
Genres: Animated
Continuity mistake: When Bluey and Bingo crash their toy car into the sandpit, the underside can be seen as solid. In other episodes, their feet go through the floor to push the car along.