Lady: do you drink beer?
Man: yes
Lady: how many pints per day?
Man: 3
Lady: how much do you pay per pint?
Man: £5
Lady: how long have you been drinking
Man: about 20 years
Lady: 3 beers a day equates to £450 per month or£5400 per year. In 20 years that’s £108,000
Man: sounds correct
Lady: did you know that if you put that money in a savings account, that after interest, you would have had enough money to buy a plane?
Mam: do you drink beer?
Lady: no
Man: well where the hell is your plane?