WIFI password

“Hello bartender”

“Good evening sir”

“Bartender, what’s the wi-fi password, please ?”

Bartender “you’ll have to buy a round of drinks first”

“OK, two single malts and three pints of heavy”

“There you go sir, £17.20 please”

Customer hands over £20 note, “Keep the change, now what is the password please?”

Bartender “thank you, sir, as for the password

Spoiler:

‘you’ll have to buy a round of drinks first’....all lower case and no spaces”