That was before I joined Pinterest.
I had pinned a motorcycle diaper cake to one of my boards, and when the time came to actually make the gift, I was unfortunately disappointed when the link I pinned took me to just a photo, and I was unable to see how to make the gift easily.
A quick Google search as I walked around Target took me to an exceptional tutorial on a blog here: Sweet Aprils, the Blog.
I give a huge thumbs up to the author of that blog, who literally saved my shopping trip and I was able to complete the easier, sweeter, cooler diaper motorcycle that had a bigger "WOW" factor than a regular diaper cake, in my opinion of course.
I dedicate this instructable, to my sister-in-love, who asked me to post the "How To" make this cool baby shower gift that only takes about an hour.