Tip 1: Create a fake "Network Error" message on the website, just for the fun of it.
Tip 2: Tell them it's "Maintenance Mode" and watch them lose their minds.
Tip 3: Set up a 10-second delay between every page load, just to see their faces.
Mirror, Mirror: Advanced Techniques
Warning: Making them wait may be hazardous to their sanity.
Abuse Escalation: What to Do When They Get Angry
Remember, it's all in good fun (and to keep them in line).
Stay tuned for more Mirror, Mirror: The Next Installment