Hey, paisanos! It's the Super Mario Brothers Copyright Infringement Lawsuit Waiting to Happen!
The owners of this car are clearly not the Mario Brothers, though plumbing is apparently their game. I understand the desire to glom onto something popular to promote your business, but I highly doubt that Nintendo licensed the likenesses of various Mario characters to "All About Drains" so they could plaster their vehicle with goombas. Being licensed and bonded won't help much, but I suspect they're going to need that insurance.