It's really a pleasure working with you.

We're so lucky to have such a wonderful colleague on our team.

Wishing you a happy birthday and a light workload on your special day.

Warm wishes for a great co-worker.

Working with you is one of my favorite perks. You rank right up there with paid holidays and coffee breaks.

Happy birthday, now stop reading this card and get back to work.

If you were expecting a big bonus and a promotion for your birthday, you're going to be disapointed because all you're getting is a big cake and this card.

The only reason why I came into the office today was to wish you a Happy Birthday. It certainly wasn't for the money!

Nobody stretches a lunch hour like you.

I couldn't imagine working with anyone else. Happy Birthday.

Wishing you a productive workday.

Wishing you a big bonus and a big raise this year.