Late to work

i came late cuz i left late yesterday

Now where have you heard before, if you are a manager perharps one of your subourdinates used it before, hell i used it before as well(i regret the use of it though, no excuses though). When you hear it first time you kinda rule it as a one of thingie, then it starts to get wierd when the thing comes again and again from people, hey i cant make to work early cuz i left late yesterday

First time its geniune, the more time it happens the more it sounds a case of bad time management