I’m going to confess I actually don’t know which episode this is from. And as per usual, I’m too lazy to look it up. It’s a pattern that Barney wears in high school at one time and I thought the colours complimented each other nicely and in a clashing fashion so I went ahead and made it as a pattern in my shop.

Here’s the link to the product as a pin, but you can view the design on multiple items if you’re interested.