You are a part of the family but more than that, you are a part of me. Happy birthday.

The best of brothers and best of friends, may the love in our brotherhood go on and never end. Happy birthday bro.

We are like cats who fight all day, but curl up together in the end. Happy birthday bro.

When you’re with me, time just flies. When you are away, something inside me dies. Happy birthday.

You’re still so little and small. But the happiness you’ve given me already stands tall. Happy birthday.

Destiny doesn’t give best friends to those who already have wonderful cousins like you. Happy birthday.

Friend, gaming partner, soul soother, heart healer – I almost forgot are you are my cousin too. Happy birthday.

I love to see you pop up on my Twitter feed, but I love it more when you pop up in my times of my need. Happy birthday.

Amidst a big family, I get understood by only a few. My dearest cousin, one of them is you. Happy birthday.

Blood relation makes you family. Love makes you my best friend. Happy birthday.

Happy 40th birthday. At 20, it's a pain to get carded at a bar. At 40, it's a pleasure. Here's to getting carded!

I have applied a double coat of White-Out and Liquid Paper on the zero on your fortieth birthday card. Congratulations on turning four. Happy birthday.

Happy 40th birthday! Let’s raise a glass to your 40th. Here’s to prune juice!

Forty is when you will finally realize why your mum and dad were so cranky when you were growing up. Happy birthday.

Happy 40th birthday! This just proves the adage that you’re never too old to be a child

Happy 40th birthday! So what if you're 40 now. Be thankful that you aren't 40 in dog years.

Forty is the beginning of the best phase of your life… NOT! Happy birthday.

40 means that you have many more years to make the same mistakes all over again. Happy 40th birthday!

40 agrees with you. Here's to getting the next 40 years to agree with you. Happy 40th birthday!