We are aware that Brandon doesn't approve of Callie and AJ's romance and has been vocal about his disapproval in the previous episodes.
To find out, watch The Fosters episode 6 that airs on Monday at 8pm.
Here's the official preview for Monday's ALL NEW episode of The Fosters!
A secret is finally revealed and a celebration takes a turn for the worse.
In Kärnten planen Florian und Willi eine große Party vor dem Eishockey-Clubhaus.
The Fosters season 3 episode 6 will find Callie celebrating her 17th birthday, amidst plenty of drama at the party.
The episode is titled, It's My Party, which will air on Monday, 13 July at 8pm EST on ABC Family.
The official synopsis of the upcoming episode reads as follows: Callie thinks she's celebrating her 17th birthday with just the family, but Jude surprises her with a house party.
Jude's surprise risks exposing both Callie's and Mariana's secrets when he innocently invites Rafael and Wyatt to attend.
Meanwhile, Brandon's suspicions about AJ's behavior come to a head, and Mariana and Callie decide to buy a car together without telling their moms.
Meanwhile, in the latest promo of the show Jude is heard shouting "Surprise!
" to Callie as the family gathers to celebrate her special day.