Sorry I forgot the most important day of the year... your Birthday!
Sorry I forgot your birthday. Can you reschedule it for sometime next week?
I hope all your birthday wishes came true.
I'm so lucky to have such a great friend like you... who'd forgive me if I forgot his(/her) birthday. Happy Belated Birthday!
Best wishes for your birthday afterwards.
Happy Belated Birthday!
How do you expect me to remember your birthday, when you never look any older?
I hope your birthday was all that you hoped for.
I didn't forget your birthday, I'm just fashionably late.
I'm so sorry I missed your birthday, I hope that you had a wonderful day.
I may have forgotten your birthday, but I didn't forget about you!
Happy belated birthday to someone who now has free reign to forget mine.
I didn't forget about your birthday; I just wanted to help prolong the celebration.
Your birthday came and went
Here's the card I should have sent
I may have forgotten your birthday, but at least I remember that I forgot your birthday.
Wishing you a belated birthday.
I am sorry I missed your birthday, you have had so many I lost track.
I hope your birthday was as special as you are.
