The Smith twins are insane (Inner Self!)
These twins were inseparable growing up, oftentimes pranking people by pretending to be one another. Now as adults they're obsessed with living the same life - impersonating each other at work, dressing the same, even dating the same person. And now you have to handle them. A friend from class guessing which one came to school today? The boyfriend second guessing which one you're having dinner with? The boss having to ask if this is actually the one you hired, or a security risk. Be whatever you want, just be a gentleman.
