A couple realise they are spending too much

A couple realise they are spending too much and decide to go through the bills together.
“Look at this”, demands the wife, “£30 on Beer”.
Husband replies, “Well, what about this? £40 on make up?”
The wife looks at him with a smile and says,
“Darling I have to have the make up so I can look young and attractive for you.”
The husband shouts back,
“That’s what the f**king beer was for