“The Outfit Intervention”
An intervention traditionally gathers friends or family to urge someone with a problem such as addiction to seek help. The title humorously exaggerates Tina's attempt to change Frank's habit of wearing the same jacket.
B1-55 / CEFR B1 / EPISODE 55
Making room for hesitation about trying something new
SceneTina visits Frank with a gift bag. She takes out a navy jacket and holds it up for him.

WORDS & CONTEXT
An intervention traditionally gathers friends or family to urge someone with a problem such as addiction to seek help. The title humorously exaggerates Tina's attempt to change Frank's habit of wearing the same jacket.
Stand out means to be noticeable. It can positively describe excellence or, as here, unwanted attention. Frank does not want clothes that attract notice.
Look good on someone is a standard compliment about how clothes or a hairstyle suit them. Notice that on you identifies the wearer. It suits you. has the same meaning, though look good on you is more common conversationally.