Sure! If you're looking for a fun and creative shirt idea for a party, consider the concept of "White Lies." This theme allows you to playfully incorporate white lies or humorous phrases onto your shirts, making for a memorable and entertaining event. Here are a few examples to get you started:

• "I'm totally a morning person!" - Perfect for someone who loves to sleep in.
• "I never cheat on my diet!" - A humorous admission for those who occasionally indulge.
• "I have read and agree to the terms and conditions." - A nod to the common practice of skipping over lengthy agreements.
• "I'm not addicted to coffee!" - Ideal for caffeine enthusiasts.
• "I'm fluent in four languages!" - A playful exaggeration for someone who knows a few basic phrases.

Feel free to get creative and come up with your own white lies or funny statements that reflect the personalities of the party attendees. You can customize the design, font, and color of the text to make the shirts even more unique.

For references and inspiration, you can check out online custom t-shirt printing websites like CustomInk or Printful. These platforms offer a wide range of design options and allow you to upload your own artwork or use their templates to create your white lies shirts.

Remember, the goal is to have fun and create a lighthearted atmosphere at the party. So, embrace the concept of white lies and let your creativity shine!