http://www.sythe.org/general-off-topic/1569543-5-paypal-person-who-can-name-brand-knee-pads.html What does he need them for lets be honest? =O
Plumbers spend a lot of time in giant pipes eating mushrooms. Nah but, plumbers spend long on their knees and good quality knee pads prevent issues in later life. Maybe he's a mario?