When your husband’s birthday ... After all, he is most likely the most important person in your life, so why not take the opportunity to celebrate his special day in every possible way?

The 100 messages down below range from funny to romantic to referential, but they're all perfect notes to leave your BF with on his big day ... him happy birthday once he's your husband.

Need some inspiration? You can't go wrong with these standouts from AeroPress, Kodak, Mark & Graham and more. (Getty) ...

The list goes on! Need even more gift ideas? We have another Valentine's Day gift guide for men, plus a handpicked list with thoughtful finds for all the loves of your life. Shop the best Valentine's ...