Question about Emotes sound effects

I purchased several poro emotes today, cuz I remembered that Skinspotlights posted a video that showed the poro emotes with special sound effects. Like the angry cat emote had "Meow" when using it. However when I used them in game there were no sound effects at all, just the normal sounds. Did you cancel the special sound effects for the cat and poro emotes? Or was it a bug? (I posted this on help and support category)