I needed to have a suit made, so I found a new tailor. "You've come to the right place!" he said. "I take a minimum of 50 separate measurements for every suit I make." "How is the material you use?" I asked. "Oh, I have my own sheep farm. After you place your order, I will go and hand pick a sheep for you. Only the very best sheep are on my farm. I have a team of men who will shear the wool off the sheep just for your suit, then soak it in a special solution to make it soft, then let it dry out in the sun." "Wow!", I said. "Then, I bring the wool to my weavers, where they custom weave the wool into material for your suit -- just for you!" "What about the color and patterns? I want navy blue with white stripes." "I'm glad you asked. My men will create a special dye just for your suit, and will hand create the stripe pattern for you." "Well, this all sounds great", I said, and added, "But I need the suit by tomorrow night." "Don't worry, you'll have it!" he said.
The tailor is BS'ing about how he makes the suit. Some of these jokes play better when told verbally.
How could he do all that -- literally make a suit from scratch, including getting the wool from a sheep, and have it ready by tomorrow night? That's the joke, lol. It's better when you tell it out loud using a European accent.