Here is a simple and very fun "masculine" birthday card! I'm sure any guy will be interested in the mechanics of this fun fold card (LOL)!
I SNAILED together the balloons. Then I used my bone folder to curl a length of baker's twine, folded it in half and adhered it to the back of the balloons with a dimensional. Then I stuck that dimensional-ed piece down to the card panel.
You can find fun samples and a great video tutorial on Dawn Griffith's blog (thank you Dawn!!), here: