Probably how he prepares to lay some pipe.

When it comes right down to it, there are more embarrassing scenarios than getting caught on camera dancing like a fiend to EDM when you're supposed to be working on a job.

I can't think of any of them right now, but I'm relatively certain they exist.

(by Dennis DiClaudio)

Sources: OGPlumbingDundee | h/t Daily Picks and Flicks