Place it as the punchline after the obvious statement, then follow it with Bruh for a second reaction. For a bigger roast, put Emotional Damage after it instead, letting the thank-you set up the next payoff.
About this sound
This is a short Russian spoken line, lasting just over two seconds, in which a voice delivers the phrase 'Thank you, Captain Obvious' with flat, deadpan sarcasm. It feels dry, mocking and instantly dismissive, like a polite thank-you that is really calling out a pointless statement. The clipped delivery makes the irony land straight away.