It's fair to say that Blake Lively has a sense of humour. You have to when you're married to Ryan Reynolds in fairness. 

This is the man who played Marvin Gaye's 'Let's Get it On' while his wife was in labour lest we forget. 

Reynolds doesn't reserve jokes on his wife for just the birth of their child though, he also does birthdays. He took to Twitter to wish her a happy birthday in the most Ryan Reynolds way possible. 

Oh Ryan you're breaking our achy breaky hearts.