As long as the officiant agrees with personal wedding vows, you can write them in any tone you prefer. Weddings tend to be different these days, as couples want to look beyond traditions and integrate their own style and personalities in the event that has such a great impact on their lives. This is why nowadays we can see themed weddings of all kind; we can see wedding being held in some unusual places and so on.
Humorous wedding vows allow couples to state the aspect that is definite and common in their relationship: sense of humor. There are actually many ways or writing humorous wedding vows, but romantic in the same time. The key is not to cross boundaries and to know when to stop with the joke and when to get a bit serious and express what vows are meant to from the first time: love and commitment. The vows are actually promises couples make at the ceremony, promises that they will be next to each other no matter what, in good and bad times, no matter what happens. But to avoid getting the vows to melodramatic, especially if it is not your style, you can slip one of two jokes and make them funny. This will also light up the mood and make everyone smile a bit.
When there is a bit of fun and laughter in relationships, there are moments of joy, moments of happiness without doubts. Laughter is one of the keys of a happy marriage, because as long as you can make your spouse laugh, it means you still have that something to make him/her smile when you are together. And if laughter is the key point of your relationship, then integrate it in the vows and show everyone how happy and contempt you are for being together. Everyone is entitled to having the wedding vows written in a specific manner. But there are some churches and religions that do not allow personalized vows and this is why it is always better to talk to a minister before you start making any plans.
Wedding vows have a true meaning and they have been exchanged for many years. Since traditions are constantly changing, you can take the time and consider personalized vows. As long as you adapt them to your style and you keep things simple and sincere, they can turn out to be better than traditional ones even.