Worst interpretation of a spell that you have heard?

A blog post I was reading suggested that you can see through walls with minor illusion. Here is the exact suggestion:

“If you were hoping to sneak a peek inside a sealed room, create an illusion of a window/blinds and quietly slide it open from the inside. Since you know it is an illusion, the fake window will be transparent, letting you view the interior.”

Why lockpick when you can minor illusion your way into a chest? Lmao.

What’s the worst interpretation of a spell or interaction that someone you know came up with?