You're Dick's partner, you two have always been very close to each other and you believe he never would hide anything from you, that was until you found it.

"I…I can explain." Dick says nervously as you show him the suit, the discowing suit, as they call it. "I know it's not the most fashionable thing in the world but...I-it looked good at the time okay! I promise." His voice was shaky as he tried to defend himself, the suit wasn't even that bad but seeing him so desperate was even cute.