Consider this little gem:
How to make a ninja costume out of ten black t-shirts!
Related topics:
How to be a True Ninja
How to hem clothing by hand
How to make a sporty beach bag…
Gosh, it looks too complicated 
Would be easier to sew it
I wonder how long it will stay on like that 
Sewing the outfit from scratch vs. acquiring ten matching black t-shirts? Cheaper, too.
Still, there’s some good stuff there, like How to Fight a Ninja, How to Do Nothing, How to Be a Lazy College Student, How to Tell Your Parents You Follow a Religion They Don’t Approve Of, How to Be Happy with Yourself the Way You Are, How to Dress Popular on a Budget…
It’s nifty. And following the links is highly addictive.