Audio problem: There's a very echoey essence all throughout the episode like they're shooting in a cave.
Continuity mistake: Mike has just pulled into the driveway and honked, as the family waits excitedly for him to come in and share his great news. Then, a second later, he's coming around the counter to greet everyone, instead of a car door or patio shutting.
Other mistake: Near the end, when the police chief "sees" the fake UFO, he picks up the phone and dials 3 numbers and immediately speaks to said caller instead of the operator or asking for an extension.
Suggested correction: Maybe he dialled 911 as an emergency. He even told the person on the phone to "alert the defence command immediately" (or something like that).
Visible crew/equipment: As Mike gets up from the table after lecturing the girls, the boom mike's shadow becomes visible on his back. (00:15:00)
Audio problem: Many times throughout this episode, the actors' voices echo, especially when Mike yells out to Peter (and vice versa) from different rooms.
Snow White and the Seven Bradys - S5-E3
Continuity mistake: During the play, Mike's "Prince Charming" hat disappears and then reappears when he leans over to kiss Carol. (00:22:15)