Place it right after the question in your edit, before any reaction, so the denial becomes the punchline. Follow it with the Bruh sound for a simple follow-up, or use the Emotional Damage sound next when the other person keeps pushing for an answer in English.
Об этом звуке
This three-second voice clip is the spoken line 'I actually don't speak English', delivered as a plain denial in a single short sentence. It feels funny and awkward, like a deliberate misunderstanding used to step out of a conversation you do not want to join. That sudden switch to not understanding makes the excuse land as a joke rather than a real language barrier.