There's women in my office who think they're above contractual office hours. One came in 90 mins late today. They frequently leave work up to two hours early. Multiple fag breaks. And I have reliably heard that they buy their lunches on the company credit card.
And their new thing. Popping out in the day for beauty appointments taking three hours at a time. 
Funnily enough when their bosses are in, they are here early, leave late (or on time at least) and don't take a lunch.
Can anyone's colleagues out-CF them?!