history: i got super late to work one time i got to work and my manager said where have you been _comma_ i didnt think much of it i said in bed relaxing _comma_ shes like your late 3 hours i guess i wrote my squedule wrong_comma_ it felt so bad
current: Hey, honest mistake. Obviously you didn't come up with some dumb lie and make it seem like they made the mistake and not you. You owned up to it. I'm sure they appreciate that more than you would figure.
next: my manager laughed and said dangit man get to work , lol thanks for your input it made me smile