Here TJ should have let Toni speak, but I think it’s impossible for him to be discreet, especially on something that he knows will make his best friend happy. Just seeing how Brad reacts to the possibility show how Toni was right to take the test without telling him anything, he would have been too sad about the negative result and she wouldn’t have been able to have the calm to reflect on everything and understand that she wants to have a child
He’s a friend. But he’s still a seagull and that’s a huge clam.