Yet again some fanart for the people.
I´ve played Mother 3 recently and for all those who already know the game and played it;
No, this doesn´t happen in the game.
But it might as well, seeing that Lucas, Kumatora, Duster and Boney infiltrate the Clayman factory (Chapter 4), disguised as employees (and the Masked Man).
A similar scene happens when they´re chased to the top of the Thunder Tower. But that's another story.
All characters (C) Shigesato Itoi, HAL, Nintendo, you know the drill