A man goes into a bar in the airport and asks the bartender what the password is to their wi-fi. Bartender: You need to buy a drink first. Me: Okay, I’ll have a coke.
Bartender: Is Pepsi okay?

Me: Sure. How much is that? Bartender: $3 Me: There you go. So, what’s the wi-fi password? Bartender: You need to buy a drink first. No spaces, all lowercase.