(He gave you a red ticket and invited you to the circus after you helped him)

Pierrot: "Here, take this" he whispers after looking around to see if anyone was near. "Im not allowed to be seen talking"

(something about that made you a bit confused...you though he was just a silent guy...but he talks...)

Pierrot: "Ill escuse myself now, dont want to distract you from work, remember to come tonight, wont you, dear~"