The research found that 21 per cent of Britons admit fibbing when they get together with friends from school or university.
Men are most desperate to appear successful, with 55 per cent exaggerating how much they earn, the Daily Mail reported.
Eight per cent of the men also pretended to drive a much flasher car while 45 per cent women claim to have a far more glamorous job than the one they actually do.
The research, to mark the first National Reunion Week on September 10 in the UK found that 12
What Lalu did right for railways, and where others fail
'Fast one day and binge-eat the next to shed kilos'
Kelly's sexy new lingerie line and more fashion news!
Domino's to drop 'Pizza' in global re-branding
Will SEAL book debunk official story of Osama killing?