Most elaborate lie you've told at work?

I just told my manager that my society's transformer blew up and there's a massive power cut in my entire sector. Man wanted me to join a "quick 15 min sync" at 8 PM. I literally turned off my phone for two hours just to sell the story bhai Ngl my heart was beating so fast but it actually worked. What is the most elaborate lie you've cooked up to escape work?