21. We have stuck by each other through thick and thin. We’ve been there for each other all these years and we’re still better together than apart. That says something, don’t you think? Stay fabulous, babe.
22. Knowing someone as fabulous as me should be the only present you need.
23. May your hair dye and mascara never run! Happy Birthday!
24. I'm so glad we've managed to make this friendship work despite the generational difference.
25. Happy birthday to the person who taught me everything I know about skincare.
26. Happy birthday to someone I hope is my friend even when we're too senile to remember each other's birthdays.
27. Thank you for always listening attentively when I tell you about my work drama. For your birthday, I’ll refrain from complaining about my coworkers for 24 hours!
28. Happy birthday! Super glad you were born.
29. If you want, we can pretend we’re 21 again and I’ll hold your hair back while you puke tonight!
30. Welcome to the best decade of your life: your dirty 30s!
31. Your birthday is the perfect excuse to get drunk on a weekday. Bottoms up!
32. This year is the year you're too old for presents, right?
33. You're another year older, but definitely not any wiser.
34. I'm actually just here for the cake.
35. You don’t look a day over 16! From a distance, with my eyes closed. Happy birthday!
36. Today would have been the perfect occasion to write sweet words about the greatest, most spectacular, uniquely exquisite friend in the world, but I already finished my autobiography a month ago.
37. Happy birthday to a person who regularly makes me pee myself with laughter. By the way, that's going to happen more and more the older we get.
38. I was looking up smokeshow in the dictionary today, and your picture was there?? HBD to my favorite hot girl.
39. Woah, time flies when you're having fun! How'd we get so old?
40. Happy birthday to my best friend ever! May your troubles be as few and far between as my grandmother's teeth.