I feel like this is a thoroughly random idea for a shirt, but it made me laugh, so it gets a post. If you don’t know, ketamine is one of those horse tranquilizers people like to take for fun. That’s kind of essential to the joke.
Regal clothing is also having a sale. You can save 25% on your order by using code RCC2010. That’s especially nice because Regal Clothing’s prices are in pounds, so with 25% off it will at least get closer to an even exchange rate. Check it!