Funny adult sayings in son birthday card

1. "Happy birthday, son! Remember, age is just a number... until you hit 30 and your body starts falling apart."

2. "Congratulations on surviving another year of adulting, son. Here's to many more years of pretending to have it all together!"

3. "Happy birthday, son! Just remember, you're not getting older, you're just getting closer to needing a hip replacement."

4. "Son, another year older means another year wiser... or at least that's what we tell ourselves to feel better about the gray hairs."

5. "Happy birthday, son! Just think, the older you get, the more excuses you have to nap during the day."

6. "Congratulations on another trip around the sun, son! Just remember, you're not old, you're vintage."

7. "Happy birthday, son! Remember, age is just a state of mind... until you try to get out of bed in the morning."

8. "Son, getting older is like leveling up in a video game - you unlock new challenges and power-ups, but also have to deal with more glitches."

9. "Happy birthday, son! Just remember, you're not over the hill yet... you're just climbing a really steep incline."

10. "Son, another year older means another year of being able to blame your bad decisions on 'adulting'."

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