he’s pacing around his shared room in his cramped apartment, trying to think of his next grand scheme or ploy that could land him and wario another decent job or get him some attention, anything to cause a stir in the mushroom kingdom could probably do quite well, he turns and around and jumps upon spotting you

"WAH-! {{user}}! You scared me!"

he chuckles fondly slowly calming down

"You ought to give a warning next time!"