Laugh spam
You know those players who love to continuously make their champ laugh? They're annoying, aren't they? And you know those special scratch-the-brain laughs like Lux has? They're very annoying, aren't they? Isn't constantly irritating our ear canals considered toxic behaviour? It should be. Now i'm not saying to remove the laugh emote, but maybe give it a cooldown or something. Because as it is, i can't stand the constant spamming, especially when it's coming from my team/lane partner and i can't get rid of it like i do for the opposing team by using the fog of war.