Posh has one. So does Colleen. Even the lovely Cheryl Tweedy.

And we all know how awful they look.

If sporting a tangerine tan isn’t your thing, call therapist Caroline Crockett. She’ll arrive on your doorstep with a pop-up booth and a compressor to airbrush you with a tasteful shade of golden brown in the privacy of your own home.

This is the sane way to achieve the sun-kissed look — without getting wrinkles — and at £40 for half an hour (might take longer), it’s cheaper than the archaic salon bed method.

You strip down, she sprays you with St. Tropez tan. You step out of the booth, get dressed and go about your day. Caroline advises you keep the tan on overnight to ensure colour lasts the full five to nine days; if your clothes and sheets go brown (they will), don’t worry — it comes out in the wash.

This is the ideal way to top up the thing you worked so hard to get on your holiday (or for pretending you even went on holiday in the first place).

By all means, fake it like a WAG. Just be sure to make it look good.

Caroline Crockett St. Tropez Tan (07817 711659).