All funniness aside, I really can attest to the truth behind this.

My wife and I tried every procedure known to medicine aside from having someone else..hmm.."sub in" for me. Nothing worked. After spending close to 40 Scottish Tanks ( 8yard tartan kilts for those who don't know) on medical procedures and meds, and five years of time, we gave up and started looking into adoption. right about that time I started wearing kilts. Now, there is no medical proof ( as the docs said that I had no fertility problems) but after about five months...*POOF* my wife was pregnant!

so yes, I am a VERY strong supporter of the kilt as a conception aid!