That's like asking me if I piss myself in my sleep... I'm not a literal five year old, I can control my own quirk.

[ He sounds mildly miffed, but since we're already on the topic of Bakugou's weird bodily functions. And I guess that makes Midoriya the quirk-having equivalent of a bedwetter in Bakugou's eyes which is accurate at least ]

Besides, it doesn't go off unless it's sparked.