A prank to the princess

Twilight decided that the perfect present would be a spa treatment. “After all,” she thought to herself “Everypony loves a good massage now and then,”. She walked through the large double doors of the spacious room. “Wow, this place is huge!” Twilight exclaimed. A grey mare cantered over to the purple princess. “Can I help you?” “Oh, thank you! I’ve been looking for something for the princesses. Do you have any suggestions?” The pony questioned. “We do! We have shrinking bath salts, age-defying skin cream, magical massage, and my favorite, the love treatment. Although, of course that woundn’t be very appropriate for the princesses, heheh.”