DEBRETT'S Etiquette Guide it ain't.
But most girls about town shouldn't need Swiss finishing school standards to know what's acceptable and what's not.
Sadly nobody told Georgia Salpa that as she got her knickers in a twist on a night out in London.
The Celebrity Big Brother star was snapped with her undergarments on show while making a quick escape from a London nightclub.
Georgia (26), who sported a print dress by Prabal Gurung and towering heels, could do with a glance at the Debrett's Guide for her next night out.
The society etiquette book tells how a young lady should conduct herself in a car.
It advises: 'Smooth down your skirt. Keeping your knees together, swivel your body and swing your legs outwards.
'Place one foot down, keeping your knees together. Dip your head and shoulders forward and slide and glide out of the car.'
Unfortunately nobody told the leggy Ms Salpa that as she gave onlookers an eyeful as she sat in a London cab outside Anaya nightclub.
And onlookers also noticed that the model might need some advice on wearing spiked heels -- she was nursing a high heel-related injury to her left foot.
The Irish model had a number of raw sores after a series of accident with the dangerous footwear.
Georgia first wore the spikes at the Bjorn Borg LFW Party at Battersea Power station earlier this month and has several scars dotted across the front of her foot.
Oh dear, perhaps she should stick to pumps and trousers.