A man walks into a bar and sits on a barstool.

He asks, “What is the Wi-Fi password here?”

The bartender replyes, “You need to buy a drink first.”

The man says, “Well, then I’ll have scotch.”

The bartender, “Three dollars.”

“There you go. So what’s the Wi‑Fi password?” The man gives the money and asks again.

The bartender replies, “You need to buy a drink first. No spaces, all lowercase.”