Place it as the final beat after the purchase moment, once the money or item has changed hands, then follow it with SpongeBob Disappointed if the buyer immediately regrets the deal. For a cleaner finish, use The End Meme Sound after it to close the sketch.
About this sound
This is a brief spoken clip of about two and a half seconds, with a bright cartoon voice delivering “thank you for your patronage” in a polite, shopkeeper-like manner. It feels cheerful and a little smug, turning a thank-you into a joke that can sound sincere one moment and teasing the next. The line is associated with SpongeBob, whose upbeat delivery gives the formal wording its comic edge.